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JunosE 13.2.x Link Layer Configuration Guide

Symbols A B C D E F G H I J K L M N O P R S T U V W X

Symbols

10-Gigabit Ethernet interfaces
for E120 and E320 routers
10-Gigabit Ethernet modules
specifying an interface    1, 2, 3, 4
802.3ad link aggregation
E120 and E320 routers
802.3ah link-fault management
E120 and E320 routers    1, 2
802.3ah OAM link-fault management     See Ethernet OAM link-fault management

AAA (authentication, authorization, accounting)
sending ATM interface descriptions to
aaa commands
aaa domain-map
aaa tunnel calling-number-format
aaa tunnel calling-number-format fallback
AAL (ATM Adaptation Layer)
AAL5 encapsulation
functions of access nodes
interworking function    1, 2
AAL5 encapsulation types
AC-Cookie tag, PPPoE
AC-Name tag, PPPoE
access nodes
as Ethernet switches
digital subscriber lines (DSL) and
in Ethernet aggregation networks, overview
interworking functions
accounting statistics
terminated PPP session
active discovery mode
and OAM link-fault management
configuration on
provider edge devices
functions of
performance variables
responding to
retrieval of
starting remote loopback
by the local entity
triggering the discovery process
address ranges
VPI/VCI    1, 2
Agent-Circuit-Id
format of
configuration scenario for encapsulation lockout, IWF PPPoE sessions
Agent-Circuit-Id DSL Forum VSA
usage in dynamic encapsulation lockout
for IWF PPPoE sessions
agent-circuit-identifier and dynamic VLAN subinterfaces    1, 2
Agent-Remote-Id DSL Forum VSA
usage in dynamic encapsulation lockout
for IWF PPPoE sessions
aggregating T1 or E1 lines    1, 2
aggregation, Ethernet link
AIS (alarm indication signal) cells    1, 2
alarm indication signal cells.     See AIS cells
ARP (Address Resolution Protocol) table
arp commands
arp
ARP, Inverse
Asynchronous Transfer Mode.     See ATM
ATM (Asynchronous Transfer Mode)    1, 2, See also OAM, ATM
AAL
AIS cells, handling
ATM passthrough
cable lengths
CAC
CC cells
cell scrambling payload
configuring    1, 2, 3
dynamic interfaces
E120 and E320 routers    1, 2, 3, 4, 5, 6, 7, 8
E320 routers    1, 2
fault management
ILMI
interface description
loopback cells, handling    1, 2
Martini encapsulation
module capabilities (statistics)
monitoring
OAM
oversubscription for dynamic interfaces    1, 2
overview
ping
configuring
overview
platform considerations
PVCs
configuring
configuring individual parameters for
defining
RDI cells, handling
testing
VC classes
VC integrity
VCC-layer connectivity verification
ATM 1483 subinterfaces, dynamic
assigning VC classes to    1, 2, 3
benefits of using
bulk configuration of VC ranges
changing VC subranges    1, 2
configuring
creating static ATM interfaces inVC subranges    1, 2
exporting descriptions
monitoring
overriding base profile assignments    1, 2
oversubscription    1, 2
overview
profiles for
restarting LCP negotiations for PPPoA clients
atm aal5 commands
atm aal5 description
atm aal5 shutdown
atm aal5 snmp link-status
ATM Adaptation Layer.     See AAL
atm atm1483 commands
atm atm1483 advisory-rx-speed    1, 2, 3, 4
atm atm1483 auto-configure
atm atm1483 description    1, 2, 3
atm atm1483 export-subinterface-description
atm atm1483 mtu
atm atm1483 profile
atm atm1483 shutdown
atm atm1483 snmp trap link-status
atm atm1483 subscriber    1, 2
atm commands    1, See also show atm commands
atm auto-configuration
atm bulk-config    1, 2, 3, 4
atm bulk-config modify
atm bulk-config shutdown
atm cac
atm class-vc
atm clock internal
atm description
atm framing    1, 2
atm ilmi-enable
atm ilmi-keepalive    1, 2, 3
atm lbo    1, 2
atm oam
atm oam flush    1, 2, 3
atm oam loopback-location
atm pvc    1, 2, 3, 4, 5, 6
atm shutdown
atm snmp trap link-status
atm sonet
atm sonet stm-1
atm uni-version    1, 2
atm vc-per-vp    1, 2, 3
atm vp-description
atm vp-tunnel    1, 2
monitor atm vc
monitor atm vp
ping atm interface atm
ATM VC Configuration mode
ATM virtual circuit (VC)
ATM-to-Ethernet interworking
arrival of a PPPoA session at the DSLAM
and conversion into a PPPoE session at the DSLAM
configuration examples for
1:1 association between DSLAM and B-RAS
N:1 association between DSLAMs and B-RAS
conversion from ATM to Ethernet
mapping method for tags
conversion from Ethernet to ATM
mapping method for tags
cross-connect
provision of Layer 2 switching
distinction between IWF and non-IWF PPPoE sessions
using the IWF PPPoE tag
method of mapping of ATM to Ethernet packets
overview
translation of ATM into Ethernet traffic
transmission of a PPPoE session
to the access concentrator
authentication
EAP
MLPPP
PPP    1, 2
subscribers on dynamic bridged Ethernet interfaces    1, 2, 3
auto-configure commands
auto-configure    1, 2, 3
auto-configure atm1483    1, 2
auto-configure vlan
autodetection of dynamic interfaces    1, 2

B-RAS application
authentication of PPPoE packets
IWF PPPoE sessions
multiple DSLAMs connected to an access concentrator
one DSLAM connected to an access concentrator
usage of the IWF PPPoE tag
in identifying IWF sessions
B-RAS applications, with PPP sessions
B-RAS device
operation for
interworked PPPoA sessions
interworked PPPoE over ATM sessions
bandwidth
SONET/SDH
base profiles
VLAN subinterfaces
baseline commands
baseline atm
baseline atm vp interface
baseline bridge
baseline bridge interface
baseline frame-relay
baseline frame-relay interface
baseline frame-relay multilinkinterface
baseline hdlc interface serial
baseline interface atm
baseline interface pos
baseline ppp (MLPPP)
baseline ppp interface
baseline pppoe interface
bridge commands    1, See also clear bridge commands; show bridge commands; subscriber policy commands
bridge
bridge acquire
bridge address
bridge aging time
bridge crb
bridge learn
bridge route
bridge snmp-trap link-status
bridge subscriber-policy
bridge-group
bridge groups
configuring optional attributes
creating
defined
monitoring
bridge interfaces
configuring
defined
monitoring
supported configurations
types of
bridge1483 commands
bridge1483 mtu
bridge1483 service-profile
bridged Ethernet dynamic interfaces    1
authenticating subscribers    1, 2, 3
profile characteristics
bridged Ethernet static interfaces    1
application
backward compatible configuration
configuring
configuring for terminated traffic
configuring MTU size
configuring S-VLANs
configuring VLANs
E120 and E320 routers
MAC address validation
monitoring
platform considerations
terminating and routing traffic
VLAN and S-VLAN support
bridged IP
configuring
E120 and E320 routers
overview
platform considerations
bridging, transparent
concurrent routing and bridging    1, 2
configuration examples
bridged Ethernet
VLANs
configuration tasks
configuring
bridge groups and bridge interfaces    1, 2
optional bridge group attributes
routing
subscriber policies
creating bridge groups
E120 and E320 routers
MAC addresses    1, 2
monitoring
overview
platform considerations
prerequisites
references
setting statistics baselines
subscriber policies
unsupported features
broadcast command
bulk configuration of VC ranges    1
assigning VC classes    1, 2, 3
oversubscription    1, 2
restarting LCP negotiations for PPPoA clients
with CAC    1, 2
bulk configuration of VLAN ranges
bundle
MLFR    1, 2
MLPPP    1, 2

C-VLAN tags
virtual path identifier (VPI) mapping to
in ATM-to-Ethernet conversion
cable length
ATM interfaces
CAC (connection admission control) for ATM
configuring    1, 2
overview
with bulk configuration    1, 2
Calling Number AVP
descriptive format configuration
format configuration with agent ID suboptions
cbr command    1, 2
CE-side load balancing
CE1 line modules
MLPPP features
cells
AIS    1, 2
ATM
F4 OAM
fault management
handling of ATM loopback
loopback
RDI    1, 2
Challenge Handshake Authentication Protocol.     See CHAP
channelized T1 interfaces
MLPPP features
channelized T3 interfaces
end-to-end fragmentation and reassembly
MLPPP features
CHAP (Challenge Handshake Authentication Protocol)
circuit ID, capturing for PPPoE
configuring
dsl-forum-1 format and examples    1, 2
formatting    1, 2
monitoring
overview
sending to RADIUS or L2TP    1, 2
troubleshooting
using in profiles    1, 2
Cisco HDLC
configuring
E120 and E320 routers
error frames
framing
line modules supported
monitoring
overview    1, 2
platform considerations
shutting down the interface
SLARP Address Resolution protocol
SLARP Keep-Alive protocol
SLARP keepalive interval
class-int command    1, 2
class-vc command
classes, VC
assigning to
ATM major interfaces
dynamic ATM 1483 subinterfaces    1, 2, 3
PVCs
static ATM 1483 subinterfaces
benefits
configuring
examples
configuration
precedence levels
monitoring
overview
precedence levels
upgrade considerations
clear bridge commands
clear bridge
clear bridge address
clear bridge interface
clock commands
clock source
POS interfaces
clock source, selecting
ATM interfaces
POS interfaces
COCX-F3 line modules
MLPPP features
cOCx/STMx interfaces
end-to-end fragmentation and reassembly
MLPPP features
cold router restart
preservation of
settings for enabling and disabling remote loopback
concurrent routing and bridging.     See CRB
configuration examples
ATM 1483 subinterfaces, dynamic
ATM VC classes    1, 2
bridged Ethernet, dynamic
bridged Ethernet, static
Cisco HDLC
IPoA, dynamic
MLFR
MLPPP, static
PPP, serial
PPPoE, dynamic    1, 2
PPPoE, static    1, 2
profiles for dynamic interfaces
transparent bridging
VLAN subinterfaces, dynamic    1, 2
configure file command
configuring.     See specific feature, product, or protocol
connection admission control.     See CAC for ATM
connection types, ATM
multipoint
point-to-point
control block
functions of
implementation of discovery process
rules management of received OAM PDUs from the parser
transmission of OAM PDUs to the multiplexer
interface between
OAM client and internal sublayer elements
control PVCs, creating
conventions
notice icons
text and syntax
CRB (concurrent routing and bridging)
bridge crb command
bridge route command
configuring routing
defined
enabling
crc command    1, 2
creating an IP profile
tcp adjust-mss
critical event
denoting an unspecified vendor-specific error condition
detection of error conditions
in the receive path of the link
influencing the link state
using the bit in the Flags field
OAM remote failure detection
notified constantly to the local entity
critical event PDU
received from the remote peer
influencing the link state
OAM link monitoring
CT3/T3-F0 line modules
MLPPP features
customer support    1
contacting JTAC

data communication equipment.     See DCE
data PVCs, creating
data terminal equipment.     See DTE
data-link connection identifier.     See DLCI
DCE (data communication equipment)
configuring Frame Relay interface as    1, 2, 3
frame-relay lmi commands
show frame-relay lmi command    1, 2
debugging PPP and PPPoE dynamic interfaces
description, interface
ATM 1483 subinterfaces, exporting
ATM interfaces
ATM virtual paths
Frame Relay interfaces
POS interfaces    1, 2
sending to AAA
serial interfaces
DHCP option 82 field
DHCP relay
with bridged IP
digital subscriber line access multiplexers.     See DSLAMs
discovery process     See OAM discovery
Discovery protocol with PPPoE
DLCI (data-link connection identifier)    1, 2, 3
documentation set
comments on
ds3-scramble command
DSL Forum VSAs
Agent-Circuit-Id
encapsulation type lockout
Agent-Remote-Id
encapsulation type lockout
as criteria for encapsulation type lockout
IWF-Session
dynamic encapsulation type lockout
PPPoE clients with duplicate MAC addresses
dsl-forum-1 format for PPPoE remote circuit ID
DSLAM devices
IWF PPPoE sessions and
multiple DSLAMs connected to an access concentrator
single DSLAM connected to an access concentrator
DSLAMs (digital subscriber line access multiplexers)
DTE (data terminal equipment)
configuring Frame Relay interface as    1, 2, 3
frame-relay lmi command
show frame-relay lmi command    1, 2
Duplicate event notification OAM PDUs
viewing
duplicate protection
disabled for
IWF PPPoE sessions, method of processing
non-IWF PPPoE sessions, method of processing
enabled for
IWF PPPoE sessions, method of processing
non-IWF PPPoE sessions, method of processing
for an underlying interface
PPPoE logical interface activation and
for IWF PPPoE sessions
guidelines for configuring
of IWF PPPoE sessions
and access to network services
based on MAC addresses
guidelines for configuring
prevention of unauthorized access
scenarios of configuration
topologies for IWF PPPoE sessions
1:1 association between DSLAMs and the B-RAS application
N:1 association between DSLAMs and the B-RAS application
types of PPPoE sessions
with the IWF tag absent in PADR
with the IWF tag present in PADR
dying gasp
cases in which it occurs
influencing the link state
using the bit in Flags field
OAM remote failure detection
using Flags field in Information PDUs
vendor-specific condition
notified constantly to the local entity
dynamic encapsulation type lockout    1
based on DSL Forum VSAs
for IWF PPPoE sessions
benefits
configuring    1, 2, 3
criteria used in determining
for IWF PPPoE sessions
for IWF PPPoE sessions
guidelines for configuring
same as the behavior for non-IWF sessions, scenario
sample configuration scenario
single DSLAM connected to a B-RAS device
with DSL Forum VSAs not present in PADR
for PPPoE clients    1
clearing lockout condition
configuring
differences from PPPoE over static ATM
monitoring    1, 2, 3, 4, 5
grace period
guidelines
parameters used to perform
Agent-Circuit-Id
Agent-Remote-Id
MAC address
Dynamic Host Configuration Protocol.     See DHCP relay
dynamic interfaces
ATM 1483 subinterfaces    1, 2
autodetection    1, 2
bridged Ethernet    1
authenticating subscribers    1, 2, 3
configuring from a profile    1, 2, 3
configuring from RADIUS
configuring IPoA
configuring Multiclass MLPPP
configuring PPP and PPPoE over ATM    1
restarting LCP negotiations
configuring PPPoE over static PPPoE    1
ATM interface columns
encapsulation type lockout
Ethernet and S-VLAN interface columns
Ethernet and VLAN interface columns
S-VLAN oversubscription    1, 2
static Ethernet interface columns
E120 and E320 routers    1, 2, 3
E320 routers    1, 2, 3
inserting dynamic IP routes into routing table
monitoring    1, 2
oversubscription, ATM    1, 2
overview    1, 2
platform considerations    1, 2, 3
profiles, reassigning
RADIUS authentication    1, 2
troubleshooting
types supported    1, 2
VLAN subinterfaces
VLAN subinterfaces with agent-circuit-identifier information    1, 2

E120 and E320 routers
10-Gigabit Ethernet interfaces
802.3ad link aggregation
802.3ah link-fault management    1, 2
ATM interfaces    1, 2, 3, 4, 5, 6, 7, 8, 9
bridged IP interfaces
Cisco HDLC interfaces
dynamic interfaces    1, 2, 3
Gigabit Ethernet interfaces
POS interfaces    1, 2, 3, 4
PPP interfaces    1, 2
PPPoE interfaces    1, 2
transparent bridging
e3-scramble command
E320 routers
ATM interfaces
bridged Ethernet
dynamic interfaces    1, 2, 3
POS interfaces
PPP interfaces
EAP (Extensible Authentication Protocol)    1
authentication methods
authentication negotiation
components
L2TP
limitations
MRU
MTU
performance
retransmission of packets
scalability
types
ECMP (equal-cost multipath)
MLFR alternative to
MLPPP alternative to
enable commands
enable
enabling LMI
enabling Multiclass MLPPP
encapsulation commands
encapsulation    1, 2
encapsulation bridge1483    1, 2, 3
encapsulation frame-relay ietf    1, 2, 3
encapsulation hdlc
encapsulation mlframe-relay ietf
encapsulation ppp    1, 2, 3, 4, 5
encapsulation pppoe    1, 2
encapsulation vlan    1, 2, 3, 4
encapsulation method
ATM interface
Cisco HDLC interface
Frame Relay interface    1, 2, 3
encapsulation type lockout.     See dynamic encapsulation type lockout
encapsulation, configuring for PVCs
end-to-end fragmentation and reassembly, Frame Relay
endpoint discriminator
MLPPP
equal-cost multipath.     See ECMP
error frame seconds
configuring
high threshold
low threshold
window
error frame seconds summary events
configuring
high threshold
low threshold
window
error frames
Frame Relay
PPP
Errored Frame Event TLV
in Event notification OAM PDUs
for tracking frame errors
Errored Frame Seconds Summary Event TLV
in Event notification OAM PDUs
for tracking frame seconds summary errors
Errored Symbol Period TLV
in Event notification OAM PDUs
for tracking symbol errors
ES2-S1 Service IOA
MLPPP features
Ethernet aggregation networks
access nodes in, overview
Ethernet interfaces
CE-side load balancing
changing of the operational status
and generation of a link-fault event
commands    1, 2, See also show commands
interface fastEthernet
interface lag
failing over to the redundant link
when high threshold is exceeded
IEEE 802.1Q
IEEE 802.3ad
L2TP
link aggregation (LAG)
link-fault management
guidelines for configuring
monitoring    1, 2, 3, 4
moving to the down state
when high threshold is exceeded
MPLS    1, 2
multinetting
OAM link-fault management
on SRP modules
and support for link-fault management
operational states
down state on OAM association tear-down
up state on OAM association rebuilding
PPPoE over S-VLANs
S-VLANs    1, 2
subnetwork attachment point (SNAP)
VLANs
Ethernet link aggregation
CE-side load balancing
configuring
enabling CE-side load balancing
interoperation with OAM link-fault management
operation of 802.3ah below the LAG sublayer
IP interfaces
example
MPLS    1, 2
MPLS over VLAN
overview    1, 2
PPPoE subinterfaces    1
example
VLAN subinterfaces    1
example
Ethernet link aggregation commands
interface lag
lacp
lacp port-priority
member-interface
minimum-links
Ethernet link redundancy
configuration models
configuring
link behavior
overview
Ethernet link-fault management
outage time of forwarding controller
and unified ISSU
stateful SRP switchover
effect on OAM settings
of more than 2 seconds
recommendation for PDU loss threshold setting
stateful SRP switchover support and
dependence on completion time
unified ISSU
halted when upgrade in progress
resumption when upgrade is complete
Ethernet OAM link-fault management
actions on exceeding high threshold
disabling interface
failing over to redundant link
configuring remote failure detection
critical events
dying gasp
link fault
configuring, procedure
disabling
remote loopback functionality on a remote peer
discovery, overview
elements, overview
client
sublayer
enabling
on a particular interface
remote loopback functionality on a remote peer
error message
while enabling remote loopback functionality on a remote peer
example
for configuring discovery mode
for configuring link monitoring
for configuring remote fault detection
for enabling remote loopback on local entity
features, understanding
figure showing interconnection with LAG
guidelines for configuring
implementing
at the interface level
Information OAM PDUs
components of
initiation of discovery in active mode
transmission settings for
interrelationship with link aggregation sublayer
Marker response PDUs
and exceeding of high threshold
modifying
discovery mode
OAM client, functions of
OAM link monitoring, overview
OAM messages, overview
OAM remote and local loopback mode
OAM remote fault detection, overview
overview
performance impact
on ES2 4G LMs
performance impact and memory usage
with link monitoring enabled
platform considerations
platforms supported for
E120 and E320 routers
ERX7xx, ERX14xx, and ERX310 models
prerequisite
for configuring settings
references for
remote loopback start and stop settings
not stored across reboots
setting
the local entity into loopback mode
slow protocols
destination address of OAM PDUs and
specifying
action on exceeding high threshold, disabling interface
action on exceeding high threshold, failover
detection of remote failure conditions
high threshold for frame error events
high threshold for frame seconds summary error events
high threshold for symbol error events
interface type
link events to monitor
low threshold for frame error events
low threshold for frame seconds summary error events
low threshold for symbol error events
mode of discovery
PDU loss threshold before link-fault event is generated
rate of transmission of Information OAM PDUs
remote loopback functionality
tracking of error frame events
tracking of error frame second events
tracking of symbol error events
window for frame error events
window for frame seconds summary error events
window for symbol error events
support for unified ISSU
support on SRP Ethernet interfaces
supported standards
viewing
configurations for all interfaces on which OAM is enabled
details about processing of packets, statistics
discovery mode
general OAM parameters configured on an interface
link monitoring configured on an interface
warning message
while placing local entity in remote loopback mode
Ethernet OAM link-fault management commands
ethernet oam lfm
ethernet oam lfm high-threshold
ethernet oam lfm link-monitor frame-seconds
ethernet oam lfm link-monitor frame-seconds-summary
ethernet oam lfm link-monitor symbol-period
ethernet oam lfm mode
ethernet oam lfm pdu-lost-threshold
ethernet oam lfm pdu-transmit-interval
ethernet oam lfm remote-failure
ethernet oam lfm remote-loopback start
ethernet oam lfm remote-loopback stop
ethernet oam lfm remote-loopback supported
show ethernet oam lfm discovery
show ethernet oam lfm statistics
show ethernet oam lfm status
show ethernet oam lfm summary
Ethernet OAM messages     See OAM messages
Ethertype value, assigning to S-VLANs    1, 2, 3, 4
Event notification OAM PDUs
description of
generating to the remote peer
generation of and sending to the remote peer
when low threshold is exceeded
identification of duplicate events
using sequence number
link monitoring function and
receive link path monitoring
and transmission to the remote peer
responding to received notices
supported TLVs for tracking link faults
Errored Frame Event
Errored Frame Seconds Summary Event
Errored Symbol Period Event
transmission of, multiple times
owing to failure in delivery
viewing
example    1, 2
examples, configuration
ATM 1483 subinterfaces, dynamic
ATM VC classes    1, 2
bridged Ethernet, dynamic
bridged Ethernet, static
Cisco HDLC
IPoA, dynamic
MLFR
MLPPP, static
Multiclass MLPPP, dynamic
Multiclass MLPPP, static
PPP, serial
PPPoE, dynamic    1, 2
PPPoE, static    1, 2
profiles for dynamic interfaces
transparent bridging
VLAN subinterfaces, dynamic    1, 2
exporting ATM 1483 subinterface descriptions
Extensible Authentication Protocol.     See EAP
external loopback

F4 OAM cells, for ATM    1
configuring
handling of received cells
F5 OAM cells, for ATM
configuring    1, 2
disabling automatically    1, 2, 3, 4, 5
handling of received cells
failover
action on exceeding high threshold
OAM link monitoring and
to secondary link of redundant port
on GE-2 and GE-HDE LMs
when high threshold is exceeded
Fast Ethernet interfaces
specifying an interface
Fast Ethernet modules
configuring PPPoE
specifying an interface    1, 2, 3
fault management, ATM
Flags field
in Information OAM PDUs
for OAM remote failure detection
OAM remote fault detection
Critical Event bit set in
Dying Gasp bit set in
Link Fault bit set in
viewing
configured settings on an interface
flush, ATM OAM
fragmentation
Frame Relay packets
MLPPP
configuring static
overview
Multiclass MLPPP    1, 2
frame errors
cumulative count of
threshold exceptions
display of aggregated
in link event TLVs
in the show command output
types of
tracked with OAM link monitoring
Frame Relay
configuring
disabling interface
end-to-end fragmentation and reassembly    1
configuring
error frames
framing
interconnection and relationship of NNIs and subnetworks
map class
maximum payload size
monitoring
multicast addressing
Network-to-Network Interface
overview
platform considerations
SNMP link status processing
unicast addressing
User-to-Network Interface
frame-relay commands    1, See also show frame-relay commands
frame-relay class
frame-relay description
frame-relay fragment
frame-relay interface-dlci ietf    1, 2
frame-relay intf-type
frame-relay keepalive
frame-relay lmi-n391dte
frame-relay lmi-n392dce
frame-relay lmi-n392dte
frame-relay lmi-n393dce
frame-relay lmi-n393dte
frame-relay lmi-t391dte
frame-relay lmi-t392dce
frame-relay lmi-type
map-class frame-relay
framing
ATM interfaces
capabilities of E Series routers    1, 2, 3
POS interfaces

GE-2 line modules
with GE-2 SFP I/O modules
action when high threshold is exceeded
action when link fault occurs
failing over to the redundant link
failover for remote faults
GE-HDE line modules
with GE-2 SFP I/O modules
action when high threshold is exceeded
action when link fault occurs
failing over to the redundant link
failover for remote faults
Gigabit Ethernet interfaces for E120 and E320 routers
Gigabit Ethernet modules
configuring MLPPP
configuring PPPoE
specifying an interface    1, 2, 3, 4
grace period, dynamic encapsulation type lockout
group (multicast) addressing
groups, bridge.     See bridge groups

hash-based packet distribution with MLPPP
HDLC (High-Level Data Link Control), Cisco.     See Cisco HDLC
HDLC (High-Speed Data Link Control)
PPP framing
serial encapsulation
hdlc commands
hdlc down-when-looped
hdlc keepalive
hdlc shutdown
high availability
and atm atm1483 subscriber command
and subscriber command    1, 2, 3
high threshold
action when exceeded on
GE-2 LMs with GE-2 SFP I/O modules
GE-HDE LMs with GE-2 SFP I/O modules
actions performed on exceeding
failing over to the redundant link
moving the interface state to down, disabling
for OAM link monitoring
action taken when exceeded
when exceeded, disabling the interface
when exceeded, failover to secondary link
specifying
for frame error events
for frame seconds summary error events
for symbol error events
when exceeded
default action taken
high threshold setting
configuring for an interface
for link monitoring
high threshold value
recommendation on setting
for link-fault monitoring
High-Level Data Link Control.     See Cisco HDLC
High-Speed Data Link Control.     See HDLC
higher-level protocols over Ethernet
platform considerations

IEEE 802.1Q
IEEE 802.1w
IEEE 802.1w (Rapid Reconfiguration of Spanning Tree)
IEEE 802.3ad
IEEE 802.3ad (Link Aggregation)
IEEE 802.3ah OAM link-fault management     See Ethernet OAM link-fault management
ILMI
ILMI (integrated local management interface)
about
enabling
keepalive timer
inarp command    1, 2
individual (unicast) addressing
Information OAM PDUs
bandwidth allocation for OAM traffic
using the OAM sublayer capabilities TLV
bidirectional transmission of
keepalive for OAM association
components, overview
contained TLV fields
OAM sublayer capabilities
state
vendor OUI
vendor-specific details
description of
forwarding to the remote peer in cases
where no other types of OAM PDUs are ready for sending
loss threshold setting
action taken when configured value is exceeded
definition of
maximum transmission rate
impact on performance
receipt by the remote peer
and wait time for obtaining local entity details
determination of formation of OAM association
reestablishment of OAM association
link-fault event clearance
restart of discovery
link-fault event generation
scenario of OAM association failure
with remote peer not supporting loopback
timer setting
maximum value
minimum value
rate of transmission in milliseconds
transmission settings for, overview
transmission to the remote entity
triggering of the discovery process and
using the Flags field of
and OAM remote fault detection
viewing
with Link Fault event bit set
not containing TLV data
integrated local management interface.     See ILMI
interface commands
interface atm    1, 2, 3, 4, 5, 6
interface fastEthernet    1, 2, 3, 4, 5
interface gigabitEthernet    1, 2, 3, 4
interface lag
interface mlframe-relay
interface pos    1, 2, 3, 4
interface serial
Cisco HDLC interfaces
Frame Relay interfaces    1, 2
PPPoE interfaces
interface tenGigabitEthernet    1, 2, 3, 4
interface description
Frame Relay interfaces
POS interfaces    1, 2
serial interfaces
interfaces
10-Gigabit Ethernet    1, 2, 3, 4
bridge.     See bridge interfaces
Fast Ethernet    1, 2, 3
Gigabit Ethernet    1, 2, 3, 4
serial.     See serial interfaces
interfaces, monitoring
Ethernet    1, 2, 3, 4
internal loopback
International Telecommunication Union.     See ITU
Internet Protocol Control Protocol.     See IPCP
interworking function     See IWF
Inverse ARP
IP addresses
assigning to Cisco HDLC interfaces
assigning to Frame Relay subinterfaces    1, 2
ip commands
ip (subscriber policies)
ip access-routes
ip address    1, 2, 3, 4, 5, 6, 7
ip auto-configure ip-subscriber
ip auto-detect ip-subscriber
ip directed-broadcast
ip filter-options all
ip igmp
ip ignore-df-bit
ip inactivity-timer
ip mac-validate
ip mtu
ip nat
ip policy
ip redirects
ip route-map ip-subscriber
ip sa-validate
ip tcp adjust-mss
ip unnumbered    1, 2
ip virtual-router
IP over ATM.     See IPoA
IP over VLAN over bridged Ethernet
IP profile
IP routes, inserting dynamic routes into routing table
IPCP (Internet Protocol Control Protocol)
option 0x90
overview
IPoA (IP over ATM)
configuring dynamic interfaces
dynamic interfaces    1, 2
IPv4 and IPv6 over Static PPPoE
IPv4 and IPv6 interface columns
IPv6
neighbor discovery, defining
ipv6 commands
ipv6 address
ipv6 mld
ipv6 mtu
ipv6 nd
ipv6 nd managed-config-flag
ipv6 nd other-config-flag
ipv6 nd prefix-advertisement
ipv6 nd ra-interval    1, 2
ipv6 nd reachable-time
ipv6 nd suppress-ra
ipv6 policy
ipv6 sa-validate
ipv6 unnumbered
ipv6 virtual-router
IPv6 neighbor discovery commands
ipv6 nd reachable-time
IPv6 profile
ITU (International Telecommunication Union) recommendation, ATM OAM standards
IWF
configuration scenarios
multiple DSLAMs connected to an access concentrator
single DSLAM connected to an access concentrator
defined by the DSL Forum
for conversion of PPPoA and PPPoE over ATM sessions
definition of, uses
enabling migration of DSL networks
from ATM to Ethernet links
PPPoE sessions
dynamic encapsulation type lockout
with duplicate MAC addresses    1, 2, 3
with duplicate protection feature enabled
IWF PPPoE sessions
duplicate protection of
guidelines for configuring
dynamic encapsulation type lockout
configuration example
guidelines for configuring
using DSL Forum VSAs as criteria
processing of
duplicate MAC addresses in multiple sessions
dynamic encapsulation type lockout
with duplicate MAC addresses of clients
ATM-to-Ethernet interworking
dependence on pppoe sessions command configuration
limit on maximum number of sessions
scenario, multiple DSLAMs linked to a B-RAS
scenario, single DSLAM linked to a B-RAS
IWF PPPoE tag
insertion in the PADR packet
sent from the PPPoE client to the access concentrator
used to distinguish
between an IWF and a non-IWF PPPoE session
IWF-Session DSL Forum VSA
absence in PADR packets
duplicate protection, disabled
duplicate protection, enabled
presence in PADR packets
and B-RAS application    1, 2
duplicate protection, disabled
duplicate protection, enabled
duplicate protection, guidelines
dynamic encapsulation type lockout
enabling multiple sessions with the same MAC address
suboption for
field code
length field, value

J-Flow commands
ip route-cache flow sampled

keepalive timer, setting

L2TP (Layer 2 Tunneling Protocol)    1
profile characteristics
using PPPoE remote circuit ID    1, 2
l2tp commands
l2tp policy
L2TP Proxy Authenticate Extensions for EAP—draft-ietf-l2tpext-proxy-authen-ext-eap-01.txt (December 2006 expiration)
LACP (Link Aggregation Control Protocol)    1
PPPoE subinterfaces    1, 2
redundant member link behavior
LAG bundle
position of
and OAM link-fault management
between OAM sublayer and MAC client
LAG member link
marked as redundant
using link monitoring for failover and link reversal
LAG multiplexer
feeding LAC protocol logic
feeding link events
layer 2 services over MPLS
802.3ad link aggregation
802.3ad switch
Layer 2 Tunneling Protocol.     See L2TP
LCP (Link Control Protocol)
configuration options    1, 2, 3
endpoint discriminator
MRRU
Multilink header format
Prefix elision
SSN header format
restarting negotiations for PPPoA clients
Link Control Protocol.     See LCP
link events
and processing of LAC protocol logic
local generation of
using health monitoring
supplied to the LAG multiplexer
link fault
bit set in the Flags field
influencing the link state based on
example condition of occurrence
loss of signal detection
by the receiver
rate of transmission
in Information OAM PDUs
Link fault information OAM PDUs
detection of receive path failure
sending of
not supported
Link Integrity Protocol.     See LIP
link monitoring
frequent polling of error counters
when enabled on the local entity
impact on performance and memory usage
when disabled on the local entity
when enabled on the local entity
link monitoring, of Ethernet interfaces     See OAM link monitoring
link-fault event
clearing of
interface transition to the up state
reestablishment of OAM association
generation of
non-receipt of OAM PDUs within the loss threshold
link-fault management commands
for Ethernet interfaces
show ethernet oam
link-fault management, Ethernet interfaces     See Ethernet OAM link-fault management
LIP (Link Integrity Protocol)
LMI (local management interface)
configuring counters and timers
configuring type
enabling
monitoring    1, 2, 3
load-interval command
ATM interfaces
POS interfaces
local loopback mode     See OAM loopback mode
local management interface.     See LMI;ILMI
local OAM entity
health monitoring threshold exceeded
failover to secondary link
prerequisite for configuring
remote loopback on
preventing both local and remote entities
from simultaneous loopback
retrieval and response to performance variables
in active mode
sending of performance variables to peer
support for
transmission of Information OAM PDUs
receipt by the remote peer
lockout, encapsulation type.     See dynamic encapsulation type lockout
loopback
detection on Cisco HDLC interfaces
loopback command
ATM interfaces
POS interfaces
Loopback control OAM PDUs
description of
sending of
for termination of loopback
start of loopback of remote peer
by local entity
viewing
loopback for ATM VC integrity
cells
configuring    1, 2
F4 OAM cells
handling of received cells
loopback frames
forwarding of
from the parser to the subordinate sublayer
processing by the packet parser
transmission to the multiplexer
lost-link timer
and Ethernet OAM link-fault management
equivalent to
product of PDU timer and loss threshold
resetting OAM discovery
low threshold
for OAM link monitoring
generation of Event notification PDU
response when exceeded
specifying
for frame error events
for frame seconds summary error events
for symbol error events
low threshold value
recommendation for setting
for link-fault monitoring

MAC (media access control) addresses
bridging overview
configuring for S-VLANs
configuring for VLANs
removing from forwarding table
using with bridged Ethernet
validation on bridged Ethernet interfaces
MAC address
usage in dynamic encapsulation lockout
for IWF PPPoE sessions
macro command
macros
using to configure dynamic interfaces
magic numbers
manuals
comments on
map class, Frame Relay fragmentation
map entries, Frame Relay    1, 2
map list, using to configure NBMA interfaces
map-class frame-relay command
map-group command
map-list command
Marker response OAM PDUs
circumstances of non-transmission of
link event caused by exceeding high threshold
and disabling sending of
maximum payload size, Frame Relayfragmentation
maximum receive unit.     See MRU
media access control addresses     See MAC addresses
member-interface command
message of the minute messages.     See MOTM messages
MFR
aggregating OC3/STM1 lines
MLFR (Multilink Frame Relay)
aggregating T1 or E1 lines
aggregation limits
bundle    1, 2
bundle limits
configuring
interfaces, monitoring
Link Integrity Protocol
member link sequence numbers
NxT1 service
overview
packet distribution, round-robin
platform considerations
protocol layering
unsupported features
MLP.     See MLPPP
MLPPP (Multilink PPP)
aggregating T1 or E1 lines
aggregation limits
authentication
bundle    1, 2
bundle limits
commands, contextual differences of
configuring
ECMP
endpoint discriminator
features
fragmentation
configuring static
overview
interface stacking
interfaces, monitoring
member link sequence numbers
MRRU
NxT1 service
overview
packet distribution
platform considerations
profiles
protocol layering
reassembly
configuring static
overview
SSN header format
statistics and baselining
unsupported features
modules
ATM capabilities
monitor commands
monitor atm vc
monitor atm vp
monitor vlan interface
Monitoring and Troubleshooting Point-to-Point Protocol over Ethernet.     See PPPoE
monitoring.     See specific feature, product, or protocol
MOTM (message of the minute) messages
MP.     See MLPPP
MPLS (Multiprotocol Label Switching)
configuring over Ethernet link aggregation
configuring S-VLAN tunnels    1, 2
mpls commands
mpls    1, 2
mpls (subscriber policies)
mpls atm vci range
mpls-relay
MPLS over VLAN over bridged Ethernet
MRRU LCP configuration option
MRU (maximum receive unit)
POS interfaces
PPP interfaces
mru command
MTU (maximum transmission unit)    MTU (maximum transmission unit)     See MTU
bridged Ethernet interfaces
Ethernet interfaces
POS interfaces
mtu command    1
Ethernet interfaces    1, 2
multicast addressing
multicast command
Multiclass MLPPP
configuration guidelines
configuring
enabling
example, dynamic
example, static
fragmentation    1, 2, 3
monitoring
overview
platform considerations
reassembly    1, 2, 3
traffic-class    1, 2, 3, 4
Multilink Frame Relay.     See MLFR
multilink maximum received reconstructed unit (MRRU)
Multilink PPP.     See MLPPP
multinetting
multiplexer
pass-through of MAC client-generated frames
without any modification
transfer of loopback frames
forwarded to the subordinate sublayer
received from the parser
working of
for link-fault management of Ethernet interfaces
multipoint, ATM connections    1, 2

NBMA
NBMA (nonbroadcast multiaccess)    1
configuring
description
Inverse ARP
point-to-multipoint
removing circuits
static mapping
NCP
component of PPP sessions
overview of
NCP packets
arriving on POS interfaces
in a sequenced manner
in an out-of-order format
nested profile assignments
VLAN subinterfaces
Network Control Protocol     See NCP
NNI (Network-to-Network Interface),Frame Relay    1, 2, 3
nonbroadcast multiaccess.     See NBMA
notice icons
NxT1 service
MLFR
MLPPP

OAM (Operation, Administration, and Management), ATM    1
cc (continuity check) cells
configuring    1, 2
disabling F5 OAM services    1, 2, 3, 4, 5
flush
standards
OAM association
after establishment of
transmission rate and packet loss threshold settings
formation of
keepalive for
using bidirectional transfer of OAM PDUs
rebuilding of
operational up state of the interface and
successful rediscovery with the remote peer
link transition to the up state
tearing down of
generation of the link-fault event
OAM client
enabling and configuration of OAM sublayer
enabling OAM operations on the link
during the discovery phase
management of
remote loopback functionality
responses to OAM PDUs received from the remote peer
monitoring OAM PDUs from the remote peer
oam commands
oam ais-rdi    1, 2
oam cc    1, 2
oam retry    1, 2
oam-pvc    1, 2
OAM discovery
automatic activation of
configuration at the interface level
controlling other OAM attributes for an entity
enabling on an interface
exceeding of PDU loss threshold
link transition to the down state
first phase of OAM association
implementation of
by the control block
interconnection with
loopback operation
variable requests
monitoring the remote peer
restarting of
Information OAM PDU loss threshold
restriction on performing
scenario in which it occurs
successful rediscovery with the remote peer
link transition to the up state
supported types
active mode
passive mode
topology for configuration of
customer edge devices
provider edge devices
OAM discovery mode
configuring
example, configuring
monitoring
OAM elements
operations of
and link-fault management
parts of
client
sublayer
OAM features
backward compatibility with older networks
benefits of
IEEE 802.3ah enhancements and
supported
types of
discovery
link monitoring
remote and local loopback
remote fault detection
OAM link monitoring
actions on high threshold excess
disabling interface
failing over to the redundant link
advertisement of OAM attributes
using Information OAM PDUs
continuation with a new window
when the link is in up state
detecting frame and symbol errors
error frame seconds summary
overview of
error frames per second
overview of
error symbols per second
overview of
example, configuring
generation of Event notification OAM PDUs
when low threshold is exceeded
health and quality analysis of the link
using tracking of frame and symbol errors
improving failover and recovery times
configuration of OAM sublayer
influencing the link state
on exceeding link quality threshold
on receipt of a critical event PDU from peer
influencing the operational link state
when high threshold is exceeded
overview of feature
period for detecting errors
physical redundancy
preservation of MAC bindings
preservation of the same MAC address
switchover from primary to secondary link
without indicating to higher-layer protocols
repeated sending of Event notification PDUs
preventing duplication
supported error events
error frame
error frame seconds summary
error symbol period
supported frame errors tracked
alignmentError
frameCheckSequence
frameTooLong
lengthError (runts)
symbol errors counting
on IOAs that do not support
threshold for frame, symbol errors
using Event notification OAM PDUs
using the results of
to configure LAG sublayer
viewing configured values
OAM link-fault event     See link-fault event
OAM link-fault management     See Ethernet OAM link-fault management
OAM link-fault management, 802.3ah
OAM loopback mode
cessation by the initiating entity
using Loopback control PDUs
configuring
higher priority for OAM PDUs
over data traffic
in disabled state
receipt of Information PDUs by local entity
restarting sending of locally sourced non-OAM PDUs
in enabled state
received data calculation
transmitted data calculation
initiation phase
discarding locally sourced non-OAM PDUs
intentional discard of data frames
by remote peer
local and remote functionalities
overview
preventing loopback on both local and remote entities
verification to perform
processing of OAM PDUs
measuring link performance
remote
feature supported by the remote peer
link quality between local and remote entities
non-OAM PDUs resent to the local entity
placing a peer into loopback mode
processing of OAM PDUs
settings for enabling and disabling remote loopback
not stored across reboots
viewing configuration
warning message
while placing local entity in remote loopback
OAM messages
format of
Code field, usage
Data/Pad field, usage
Flags field, usage
format of, figure
forwarding to the control block
higher priority over data traffic
during remote loopback
length of untagged frames
maximum transmission rate
performance impact
processing by multiplexer
processing by the packet parser
processing during remote loopback
measuring link performance
properties of
determination of maximum frame size
rate of transmission per second
size range
value of destination MAC address
value of Ethertype
value of frame payload
rules management of received
by the control block
supported types
Event notification OAM PDUs
Information OAM PDUs
Loopback control OAM PDUs
Vendor-specific OAM PDUs
transmission of
control block and
transmission rate and
impact on router operations
with link-fault event bit in Flags field
higher preferential processing
OAM PDU loss threshold
actions taken when exceeded
link problem signaled
link transition to the down state
configuring
definition of
action taken when configured value is exceeded
product of transmission rate and
equals lost-link timer
recommendation for setting
for link-fault monitoring
viewing configured value
OAM PDU transmission rate
configuring
definition of
range for configuration
product of loss threshold and
equals lost-link timer
viewing configured setting
OAM PDUs     See OAM messages
OAM remote failure monitoring     See OAM remote fault detection
OAM remote fault detection
action when link fault occurs
disabling interface
failing over to secondary port
conditions notified using
Flags field of Information OAM PDU
example, configuring
monitoring the receive link path
generation of Event notification PDUs
types of failures monitored
critical event
dying gasp
link fault
OAM remote loopback settings
viewing
OAM session
changed to down, nonfunctional
after the action for high threshold excess is taken
in down state with loss of OAM association
status in show command output
OAM state machine
port in the down state
until discovery process completion
OAM sublayer
below the 802.3ad LAG sublayer
interworking with link aggregation
capabilities of
assessment of supported functions for remote entities
bandwidth utilization for OAM traffic
maximum OAM PDU size for sending and receiving
rate limit on number of frames transferred
components of
control block, functions
multiplexer, functions
packet parser, functions
interworking with link aggregation
situated below the LAG bundle
placement of
above the MAC layer
below the LLC layer
presentation of interface to clients
for MAC clients
for OAM clients
OAM traffic
higher priority over data frames
when oversubscription occurs
OC3 modules
monitoring ATM interfaces
testing ATM interfaces
OCx/STMx interfaces
MLPPP features
Operation, Administration, and Maintenance, Ethernet interfaces     See Ethernet OAM link-fault management
Operation, Administration, and Management.     See OAM, ATM
option 82 field, DHCP
OSI Network Layer Control Protocol.     See OSINLCP
OSINLCP (OSI Network Layer Control Protocol)
overriding base profile assignments
assigning to PVC
monitoring    1, 2
overview    1, 2
removing from PVC
removing from VC range or subrange
removing from VLAN range or subrange
removing from VLAN subinterface
VLANs
oversubscription
dynamic ATM interfaces    1, 2
S-VLANs
oversubscription of allotted bandwidth
discarding of data traffic
higher priority for OAM PDUs
with peer in loopback

packet logging, PPP and PPPoE
packet over SONET.     See POS
packet parser
classification of received frames
and forwarding to appropriate entities
delivery of OAM PDUs
to the control block
working of
for OAM link-fault management
PADM (PPPoE Active Discovery Message), configuring
PADN (PPPoE Active Discovery Network) messages, configuring
PADR (PPPoE Active Discovery Request)
IWF PPPoE sessions
criteria for encapsulation type lockout
IWF-Session DSL VSA absent in
duplicate protection disabled
duplicate protection enabled
IWF-Session DSL VSA present in
duplicate protection disabled
duplicate protection enabled
suboptions, field code
suboptions, length field
with IWF-Session DSL VSA
for differentiating between IWF and non-IWF sessions
from access nodes to the DSLAM
PADS (PPPoE Active Discovery Session) packets, configuring
PAP (Password Authentication Protocol)
passive discovery mode
and OAM link-fault management
configuration on
customer edge devices
enabled on local and remote entities
and influence on discovery process
working of
Password Authentication Protocol.     See PAP
payload, ATM cell
PCR (peak cell rate)
PDU loss threshold     See OAM PDU loss threshold
performance impact
with link-fault management
frequency of querying MAC-layer statistics
frequency of retrieval of errored symbols
maximum frequency of PDUs transmission
on ES2 4G LMs
performance variables
for link-fault management
retrieval and response to
sending of
permanent virtual circuit.     See PVC
physical level redundancy
OAM link monitoring
preservation of MAC bindings
preservation of the same MAC address
switchover from primary to secondary link
without indicating to higher-layer protocols
physical link redundancy
on GE-2 and GE-HDE line modules
action performed on exceeding high threshold
failing over to redundant link
ping atm interface atm command
ping, ATM
configuring
overview
platform considerations
ATM
bridged Ethernet
bridged IP
Cisco HDLC
dynamic interfaces    1, 2, 3
Ethernet interfaces
Frame Relay
higher-level protocols over Ethernet
MLFR
MLPPP
Multiclass MLPPP
OAM link-fault management
POS
PPP
PPPoE
transparent bridging
point-to-multipoint, NBMA connection
Point-to-Point Protocol over ATM.     See PPPoA
Point-to-Point Protocol over Ethernet.     See PPPoE
Point-to-Point Protocol.     See PPP
policies, subscriber.     See subscriber policies for transparent bridging
policy commands
atm policy
frame-relay policy
gre-tunnel policy
ip policy
l2tp policy
mpls policy
vlan policy    1, 2
policy management
baselining statistics
preserving statistics
statistics
POS (packet over SONET)
configuring interface
disabling interface
E120 and E320 routers    1, 2, 3, 4
E320 routers
line modules supported
monitoring interface
overview
platform considerations
references
pos commands
pos description    1, 2, 3
pos framing
pos scramble-atm
POS interfaces
remaining in the down state
when NCP packets are out-of-order
with NCP packets in out-of-order format
shifting to the up state
with NCP packets in out-of-order format
transitioning to the up state
when NCP packets are out-of-order
with PPP encapsulation enabled
and receipt of NCP packets
PPP (Point-to-Point Protocol)
accounting statistics for terminated sessions
Async-Control-Character-Map (ACCM) option
authentication    1, 2
configuring    1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
optional
configuring dynamic interfaces
E120 and E320 routers    1, 2
E320 routers
EAP
Extensible Authentication Protocol
magic numbers
network control protocol
packet logging
platform considerations
PPP profiles
sequencing of NCP packets,
disabling
enabling
troubleshooting
dynamic interfaces
static interfaces
ppp commands
ppp aaa-profile
ppp authentication    1, 2, 3
ppp chap-challenge-length    1, 2
ppp description
ppp fragmentation
ppp hash-link-selection (MLPPP)
ppp initiate-ip
ppp initiate-ipv6
ppp ipcp lockout
ppp ipcp netmask    1, 2
ppp keepalive    1, 2
ppp log    1, 2
ppp magic-number disable    1, 2
ppp magic-number ignore-mismatch    1, 2
ppp max-bad-auth
ppp max-bad-auth (MLPPP)
ppp max-negotiations    1, 2
ppp mru    1, 2
ppp multilink enable (MLPPP)    1, 2
ppp passive-mode    1, 2
ppp peer    1, 2
ppp peer-ip-address-optional
ppp reassembly
ppp shutdown
PPP encapsulation
on POS interfaces
NCP packets in a sequenced format
NCP packets in out-of-order format
PPP Multilink.     See MLPPP
PPP sessions
enabling establishment of
when NCP packets are in sequence
when NCP packets are out-of-sequence
PPPoA (Point-to-Point Protocol over ATM)
terminating stale subscribers and restarting LCP negotiations
PPPoE
PPPoE (Point-to-Point Protocol over Ethernet)
Active Discovery Initiation (PADI) packets
Active Discovery Message (PADM)
Active Discovery Network (PADN) messages
Active Discovery Offer (PADO) packets
Active Discovery Request (PADR) packets
Active Discovery Session (PADS) packets    1, 2
agent-circuit-identifier information
capturing remote circuit ID
configuring
dsl-forum-1 format and examples    1, 2
formatting    1, 2
monitoring
overview
sending to RADIUS or L2TP    1, 2
troubleshooting
using in profiles    1, 2
configuring dynamic interfaces over ATM
configuring dynamic interfaces over PPPoE
configuring for Ethernet    1, 2
configuring over ATM
Discovery protocol
DSL Forum VSA 26-1
duplicate protection of
IWF PPPoE sessions, guidelines for configuring
IWF PPPoE sessions, processing of
IWF PPPoE sessions, scenarios
non-IWF PPPoE sessions, scenarios
duplicate protection scenarios for IWF PPPoE sessions
1:1 association between DSLAMs and the B-RAS
N:1 association between DSLAMs and the B-RAS
dynamic encapsulation type lockout    1, 2, See also and IWF PPPoE sessions
clearing lockout condition
configuring
differences from PPPoE over static ATM
monitoring    1, 2, 3, 4, 5
E120 and E320 routers    1, 2
overview
packet logging
platform considerations
subinterfaces for LACP    1, 2
troubleshooting
dynamic interfaces
static interfaces
PPPoE access concentrator
connected to a single DSLAM
for IWF sessions
connected to multiple DSLAMs
for IWF sessions
IWF PPPoE sessions
duplicate protection of
dynamic encapsulation type lockout
pppoe commands    1, See also show pppoe commands
pppoe    1, 2
pppoe (subscriber policies)
pppoe acname
pppoe always-offer
pppoe duplicate-protection
pppoe log pppoeControlPacket
pppoe motm    1, 2, 3, 4
pppoe pads disable-ac-info
pppoe remote-circuit-id    1, 2
pppoe service-name-table    1, 2, 3, 4
pppoe sessions
pppoe subinterface    1, 2
pppoe url    1, 2, 3
service
PPPoE over S-VLAN over bridged Ethernet
PPPoE over VLAN over bridged Ethernet
PPPoE service name tables
action, defined
enabling for dynamic interfaces
enabling for static interfaces
Ethernet configurations
overview
service name tag, defined
PPPoE sessions
with IWF-Session DSL Forum VSA     See IWF PPPoE sessions
with IWF-Session DSL VSA
contained in PADR packets
duplicate MAC addresses of the DSLAM
limit on maximum number of sessions
precedence levels for VC classes
examples
overview
prerequisite
for configuring link-fault management
on Ethernet interfaces
for enabling remote peer to loop back PDUs
privilege level
for troubleshooting dynamic interfaces    1, 2
profile commands    1, See also show profile commands
profile    1, 2, 3, 4, 5
profile atm1483 bulk-config-name    1, 2
profile atm1483 bulk-config-name pvc
profile vlan bulk-config
profile vlan override
profile-reassign    1, 2, 3
vlan profile    1, 2
vlan service-profile
profiles
assigning to a static interface
assigning to an interface
characteristics for
creating for debugging
description    1, 2
for dynamic ATM 1483 subinterfaces
for dynamic VLAN subinterfaces
monitoring    1, 2
overriding base profile assignments    1, 2, 3, 4
reassigning for troubleshooting
using to configure dynamic interfaces
working with
protocol data units (PDUs)
number that the remote peer can fail to receive
specifying
rate of transmission of
specifying
standard length of
for link-fault management of Ethernet interfaces
proxy ARP
PVC (permanent virtual circuit)
assigning VC classes
ATM interfaces    1, 2
bulk configuration of
configuring encapsulation
configuring F5 OAM
configuring for bridged IP
configuring individual parameters for
configuring Inverse ARP
configuring service category
creating control PVCs
creating data PVCs
Frame Relay    1, 2, 3, 4
overview
pvc command
for control PVCs
for data PVCs

RADIUS (Remote Authentication Dial-In User Service)
authentication of dynamic interfaces    1, 2, 3
configuring dynamic interfaces from
overriding attributes for PPPoE    1, 2
using PPPoE remote circuit ID    1, 2
radius commands
radius override calling-station-idremote-circuit-id
radius override nas-port-id remote-circuit-id
radius remote-circuit-id-delimiter
radius remote-circuit-id-format
radius remote-circuit-id-format (dsl-forum-1 keyword)
ranges, VC.     See VC ranges, bulk configuration of
ranges, VLAN     See VLAN ranges, bulk configuration of RDI (remote defect indication) cells
RDI (remote defect indication) cells    1, 2
reassembly
Frame Relay packets
MLPPP
configuring static
overview
Multiclass MLPPP    1, 2
reassigning profiles to dynamic interfaces
relearn command
remote circuit ID, capturing for PPPoE
configuring
dsl-forum-1 format and examples    1, 2
formatting    1, 2
monitoring
overview
sending to RADIUS or L2TP    1, 2
troubleshooting
using in profiles    1, 2
remote defect indication cells.     See RDI cells
remote loopback mode     See OAM loopback mode
remote loopback operation
halting
calculation and display of received data at the prompt
calculation and display of transmitted data at the prompt
viewing calculated loopback details
prerequisite for enabling remote peer to loop back PDUs
starting
stopping
remote loopback request
error message
if local entity is not placed in loopback mode
if remote entity is not configured for loopback
Loopback control OAM PDU and
placing the interface of remote peer in loopback
received from the local entity
by the remote peer
remote OAM entity
prerequisite for enabling loopback operation on
remote OAM peer
Ethernet OAM link-fault management and
example scenario
for not building the OAM association
intentional discard of data frames
when loopback is enabled
notifying forwarding state
to local OAM entity
preventing both local and remote entities
from simultaneous loopback
receipt of Information PDUs
determination of OAM connection establishment
processing of configured rules on local entity details
supporting remote loopback
discarding locally sourced non-OAM PDUs
forwarding non-OAM PDUs to local entity
round-robin packet distribution with MLPPP
routing, configuring for transparent bridging
RSTP (Rapid Spanning Tree Protocol)    1
Ethernet link redundancy    1, 2

S-VLAN tags
virtual circuit identifier (VCI) mapping to
in ATM-to-Ethernet conversion
S-VLANs (stacked virtual local area networks)
address possibilities
bridged Ethernet configurations
configuring PPPoE over S-VLAN
configuring to support dynamic PPPoE
configuring tunnel interfaces
advantages
example
interface stacking
displaying status
oversubscription
overview
PPPoE over S-VLAN over bridged Ethernet
scrambling ATM cell payload
scripts
using to configure dynamic interfaces
SDH (Synchronous Digital Hierarchy)    1, 2
serial description command
serial interfaces
configuring    1, 2, 3, 4
Serial Line Address Resolution Protocol.     See SLARP
service category, configuring for PVCs
service name tables, PPPoE.     See PPPoE service name tables
SFPs (small form-factor pluggable transceivers)    1, 2
short sequence number (SSN) header format
show aaa commands
show aaa ipv4-addr-saving
show atm commands
show atm aal5 interface    1, 2, 3
show atm atm1483
show atm bulk-config
show atm interface
show atm map    1, 2
show atm oam
show atm ping
show atm subinterface    1, 2, 3, 4
show atm vc    1, 2, 3
show atm vc atm
show atm vc-class
show atm vp
show atm vp-description
show atm vp-tunnel    1, 2, 3, 4
show nbma arp
show bridge commands
show bridge
show bridge groups
show bridge interface
show bridge port
show bridge table
show bridge1483 interface command
show columns command    1, 2
show frame-relay commands
show frame-relay interface    1, 2
show frame-relay lip
show frame-relay lmi    1, 2
show frame-relay map    1, 2
show frame-relay multilinkInterface
show frame-relay pvc    1, 2
show frame-relay subinterface    1, 2
show frame-relay summary    1, 2
show hdlc interface command
show interfaces commands
show interfaces fastEthernet    1, 2, 3
show interfaces gigabitEthernet    1, 2
show interfaces lag    1, 2
show interfaces pos
show interfaces tenGigabitEthernet    1, 2
show ip mac-validate command
show mpls cross-connects atm command
show ppp commands
show ppp interface    1, 2, 3, 4
show ppp interface summary    1, 2
show ppp peer-ip-address-optional
show ppp session-To-Thirteen-Years
show pppoe commands
show aaa tunnel-parameters
show pppoe interface    1, 2, 3, 4, 5, 6
show pppoe interface full    1, 2
show pppoe interface lockout-time    1, 2
show pppoe interface summary
show pppoe subinterface    1, 2, 3
show pppoe subinterface full
show pppoe subinterface summary
show pppoe-service-name-table    1, 2, 3, 4, 5
show profile
show radius override
show profile commands
show profile    1, 2
show subscriber-policy command
show vlan commands
show vlan bulk-config
show vlan subinterface    1, 2, 3
show vlan subinterface command
shutdown command    1
dynamic interfaces    1, 2
Frame Relay
POS
shutting down interfaces
dynamic ATM 1483
dynamic VLAN
Frame Relay
POS
Simple Network Management Protocol.     See SNMP link status processing
SLARP (Serial Line Address Resolution Protocol)    1, See also Cisco HDLC
Keep-Alive protocol
keepalive interval
overview
slow protocols
bandwidth requirements
definition of
rate of transmission of OAM PDUs
multicast address of
and destination MAC address of remote entities
OAM messages and
SMs (Service modules)
MLPPP features
SNAP (subnetwork attachment point)
SNMP (Simple Network Management Protocol) link status processing
snmp trap frame-relay link-status command
SONET (Synchronous Optical Network)    1, 2, 3
source, clock
ATM interfaces
SRP Ethernet interfaces
support for link-fault management
SSN LCP (short sequence number Link Control Protocol) configuration option
stacked virtual local area networks.     See S-VLANs
stateful SRP switchover
and atm atm1483 subscriber command
and subscriber command    1, 2, 3
Ethernet link-fault management
dependence on completion time
effect on OAM settings
of more than 2 seconds
recommendation for high and low threshold configuration    1, 2
recommendation for PDU loss threshold setting
static interfaces    1, 2
configuring Multiclass MLPPP
creating in VC subranges    1, 2
creating in VLAN subranges
static mapping, and NBMA interfaces
subinterfaces
ATM 1483, dynamic
ATM 1483, static
Frame Relay, monitoring
MLFR, monitoring
VLAN, dynamic
subnetwork attachment point.     See SNAP
subranges, VC.     See VC subranges
subscriber command    1, 2, 3
subscriber management, using for subscriber authentication    1, 2
subscriber policies for transparent bridging    1, See also subscriber policy commands
configuring
defined
monitoring
subscriber policy commands    1
arp
bridge subscriber-policy
broadcast
ip
multicast
pppoe
relearn
show subscriber-policy
subscriber-policy
unicast
unknown-destination
unknown-protocol
subscribers
authenticating on dynamic bridged Ethernet interfaces    1, 2, 3
identifying for PPPoE
support, technical     See technical support
SVC (switched virtual circuit)
ATM
Frame Relay    1, 2
svlan commands
svlan ethertype    1, 2, 3, 4
svlan id
for S-VLAN tunnels
for standard S-VLANs
switch, 802.3ad
switched virtual circuit.     See SVC
symbol errors
cumulative count of
threshold exceptions
detected using OAM link monitoring
for Ethernet interfaces
display of aggregated
in link event TLVs
in the show command output
enabling on IOAs that do not support
and events generation for that link
monitoring of
on IOAs that do not support
symbol period errors
configuring
high threshold
low threshold
window
effect of configuration on
interfaces that do not support
exceeding threshold for
configuring LAG for removal of member link
configuring LAG to rebalance bundle
recommendation for configuring
Synchronous Digital Hierarchy.     See SDH
Synchronous Optical Network.     See SONET
system
framing capabilities
system clock
selecting clock source

technical support
contacting JTAC
terminated PPP session accounting statistics
text and syntax conventions
traffic management, ATM
types
traffic-class
Multiclass MLPPP    1, 2
traffic-shaping parameters
transmit clock source, configuring
ATM interfaces
transparent bridging.     See bridging, transparent
troubleshooting interfaces
dynamic PPP and PPPoE
PPP
PPPoE    1, 2
TSMs (Tunnel Service modules)
MLPPP features

ubr command    1, 2
UNI (User-Network Interface) version    1, 2, 3, 4, 5
unicast addressing
unicast command
unified ISSU
and Ethernet link-fault management
completion of
resumption of link-fault monitoring
in progress
halt of link-fault management
Uniform Resource Locator messages.     See URL messages
unknown- commands
unknown-destination
unknown-protocol
Unsupported OAM PDUs
viewing
URL (Uniform Resource Locator) messages
User-Network Interface.     See UNI version

vbr commands
vbr-nrt    1, 2
vbr-rt    1, 2
VC (virtual channel)
integrity
per port, ATM
VC (virtual circuit), monitoring
VC classes
assigning to
ATM major interfaces
dynamic ATM 1483 subinterfaces    1, 2, 3
PVCs
static ATM 1483 subinterfaces
benefits
configuring
examples
configuration
precedence levels
monitoring
overview
precedence levels
upgrade considerations
VC ranges, bulk configuration of
assigning VC classes    1, 2, 3
example
oversubscription    1, 2
overview
restarting LCP negotiations for PPPoA clients
VC subranges
changing
adding to VC range
changing administrative state
configuring
merging
monitoring
overview
removing from VC range
shortening or expanding
creating static ATM interfaces in
configuring
monitoring
overview
overriding profile assignments    1, 2
oversubscription    1, 2
vc-class atm command
VCC (virtual channel connection)
VCD (virtual circuit descriptor)
VCI (virtual channel identifier)    1, 2
vendor OUI TLV
component of Information OAM PDU
value of, usage
vendor-specific attributes.     See VSAs
vendor-specific information
and Ethernet OAM link-fault management
Information OAM PDU component
format of, size of
usage
Vendor-specific OAM PDUs
description of
versions
UNI (User-Network Interface)    1, 2
virtual channel connection.     See VCC
virtual channel.     See VC
virtual circuit descriptor.     See VCD
virtual circuit identifier (VCI) tags
mapped to S-VLAN tags
in ATM-to-Ethernet conversion
virtual circuit.     See VC, monitoring
virtual connections, ATM
virtual local area networks.    virtual local area networks.     See VLANs
IPv4 and IPv6 over Dynamic PPPoE
virtual path connection.     See VPC
virtual path descriptions, assigning
virtual path identifier (VPI) tags
mapped to C-VLAN tags
in ATM-to-Ethernet conversion
virtual path identifier.     See VPI
virtual path tunnels.     See VP tunnels, ATM
virtual path.     See VP, monitoring
vlan commands
encapsulation vlan
monitor vlan interface
profile vlan override
vlan advisory-rx-speed    1, 2
vlan advisory-tx-speed    1, 2
vlan auto-configure    1, 2
vlan auto-configure agent-circuit-identifier    1, 2
vlan bulk-config    1, 2, 3
vlan bulk-config modify
vlan bulk-config shutdown
vlan description    1, 2
vlan id
vlan profile    1, 2
vlan service-profile
VLAN subinterfaces
base profiles
nested profile assignments
overriding profile assignments
VLAN subinterfaces, dynamic
benefits of using
bulk configuration of VLAN ranges
changing VLAN subranges    1, 2
configuring
configuring with agent-circuit-identifier information    1, 2
creating static VLAN interfaces in VLAN subranges
monitoring
overriding base profile assignments
overview
profiles for
VLAN subranges
changing
adding to VLAN range
changing administrative state
configuring
merging
monitoring
overview
removing from VLAN range
shortening or expanding
creating static VLAN interfaces in
configuring
monitoring
VLANs (virtual local area networks)
bridged Ethernet configurations
configuring
configuring dynamic subinterfaces for
configuring for dynamic IP
configuring for dynamic PPPoE
configuring IPv4 and IPv6 over dynamic PPPoE
configuring to support dynamic PPPoE
displaying status
IP over VLAN over bridged Ethernet
monitoring
MPLS over VLAN over bridged Ethernet
overview
PPPoE over VLAN over bridged Ethernet
VP (virtual path) tunnels, ATM
overview
per module assembly
traffic rate
VP (virtual path), monitoring
VPC (virtual path connection)
VPI (virtual path identifier)    1, 2, 3
VSAs (vendor-specific attributes)
DSL Forum 26-1
levels of CLI access

warm router restart
preservation of
remote loopback enabling and disabling settings

X.21/V.35 interfaces
MLPPP features
XFPs (10-gigabit small form-factor pluggable transceivers)