- Use to display the current state of all ATM subinterfaces,
all ATM subinterfaces configured on a specified ATM physical interface,
or a specific ATM subinterface.
- To specify an ATM subinterface for ERX-7xx models, ERX-14xx
models, and ERX-310 routers, use the slot/port.subinterface format.
-
slot—Number of the chassis
slot
-
port—Port number on the I/O
module
-
subinterface—Number of the
subinterface in the range 1–2147483647
- To specify an ATM subinterface for E120 and E320 routers,
use the slot/adapter/port.subinterface format.
-
slot—Number of the chassis
slot
-
adapter—Identifier for the
IOA within the E320 chassis, either 0 or 1, where:
- 0 indicates that the IOA is installed in the right IOA
bay (E120 router) or the upper IOA bay (E320 router).
- 1 indicates that the IOA is installed in the left IOA
bay (E120 router) or the lower IOA bay (E320 router).
-
port—Port number on the IOA
-
subinterface—Number of the
subinterface in the range 1–2147483647
- To display brief summary information for all ATM subinterfaces,
or for ATM subinterfaces configured on a specified ATM physical interface,
use the summary keyword.
- To display status information only for ATM subinterfaces
with a specific operating status, use the status keyword with one of the following status values. (See the Status
field description for an explanation of these values.)
- dormant
- dormantLockout
- down
- lowerLayerDown
- notPresent
- up
- To display the
current state of an ATM subinterface created on the PVC with the specified
VPI and VCI values, use the atm slot/port/vpi/vci format (for ERX-7xx models, ERX-14xx models,
and ERX-310 routers) or the slot/adapter/port/vpi/vci format (for E120 and E320 routers)
to identify the ATM subinterface (Example 5).
 |
Note:
You can use the atm slot/port/vpi/vci format as an alternative to the atm slot/port.subinterface format with the specific show interface and show subinterface commands to monitor all ATM 1483 subinterfaces (except NBMA interfaces)
as well as the upper-layer interfaces configured over an ATM 1483
subinterface. You cannot, however, use the atm slot/port/vpi/vci format to create or modify an ATM 1483
subinterface.
These guidelines also apply to E120 and E320 routers
when you use the atm slot/adapter/port/vpi/vci format as an alternative to the atm slot/adapter/port.subinterface format.
|
- For more information, see Creating a Basic Configuration in Configuring ATM .
- Field descriptions
- Interface—Interface identifier
- ATM-Prot—One of
the following ATM protocol types:
- RFC-1483—Multiprotocol encapsulation over AAL5
- NBMA—Nonbroadcast multiaccess interface
- ATM/MPLS—Local ATM passthrough interface
- VCD—Virtual circuit descriptor
- VPI—Virtual path identifier
- VCI—Virtual circuit (or channel) identifier
- Circuit Type—Type
of circuit: PVC
- Encap—Administered encapsulation method based on
what was configured with the atm pvc command
- MTU—Maximum transmission unit size for the interface
- Status—One of the following ATM 1483
subinterface states:
- absent—Represents the notPresent state and indicates
that, although the SRP detects the ATM 1483 subinterface, the
module on which the subinterface resides has not completed booting
up, has failed, or is disabled.
- dormant—Indicates that the ATM 1483 subinterface
is performing autodetection of one or more upper-layer encapsulation
types and is waiting to receive a packet of that type on a lower-layer
interface. An ATM 1483 subinterface transitions from the dormant
state to the up state when the router receives a valid packet of the
specified encapsulation type on the interface.
- dormantLockout—Indicates that a dormant ATM 1483
subinterface has one or more upper-layer encapsulation types currently
undergoing encapsulation type lockout. An ATM 1483 subinterface
transitions from the dormantLockout state to the dormant state when
the lockout time expires for all upper-layer encapsulation types undergoing
lockout. An ATM 1483 subinterface transitions from the dormantLockout
state to the up state when the router receives a valid packet for
an encapsulation type that is configured for autodetection but is
not undergoing lockout.
- down—Indicates that the ATM 1483 subinterface
is administratively disabled or has a circuit that is down or not
configured.
- lowerLayerDown—Indicates that a lower-layer interface
below the ATM 1483 subinterface is down.
- up—Indicates that the ATM 1483 subinterface
is up and able to transfer data. For an ATM 1483 subinterface
that supports one or more dynamic upper-layer interfaces, indicates
that the router has created the dynamic upper-layer interface or is
in the process of creating it.
- Interface Type—Type
of ATM 1483 subinterface: dynamic or static
- Auto configure
status—Setting of the autoconfiguration feature
- dynamic—Autodetection is on; the router automatically
detects the next upper interface
- static—Autodetection is off
- Auto configure interface(s)—Types of dynamic upper
interfaces configured with the auto-configure command: bridged Ethernet, IP, PPP, or PPPoE
- Detected 1483 encapsulation—If the encapsulation
type is set to aal5autoconfig, displays
the 1483 encapsulation type detected on the subinterface (displays
AUTO until a packet is detected)
- Detected dynamic interface—Type of dynamic upper
interface detected during autoconfiguration: bridged Ethernet, IP,
PPP, PPPoE, or (if no packet has been received) none
- Interface types
in lockout—Encapsulation types currently experiencing lockout:
bridged Ethernet, IP, PPP, PPPoE, or none
- Lockout state (seconds)—Settings of encapsulation
type lockout for the upper-layer encapsulation type indicated
- Min—Minimum lockout time, in seconds
- Max—Maximum lockout time, in seconds
- Current—Current lockout time, in seconds; displays
0 (zero) if lockout is not occurring
- Elapsed—Time elapsed into the lockout time, in seconds;
displays 0 (zero) if lockout is not occurring
- Next—Lockout time for the router to use for the
next lockout event, in seconds
- Assigned profile—For each dynamic interface type,
indicates whether or not a profile is assigned and, if assigned, displays
the profile name
- Subscriber info—Subscriber
login information for the specified dynamic interface type (bridged
Ethernet or IP)
- SNMP trap link-status—Trap link status: enabled
or disabled
- InPackets—Number of packets received on this interface
- InBytes—Number of bytes received on this interface
- OutPackets—Number of packets transmitted on this
interface
- OutBytes—Number of bytes transmitted on this interface
- InErrors—Number of errors received on this interface
- OutErrors—Number of outgoing errors on this interface
- InPacketDiscards—Number of incoming packets discarded
on this interface
- InPacketsUnknownProtocol—Number of incoming packets
with an unknown protocol type
- OutDiscards—Number of outgoing packets discarded
on this interface
- Example 1—Displays the current state of all ATM
subinterfaces
host1#show atm subinterface Circuit Interface
Interface ATM-Prot VCD VPI VCI Type Encap MTU Status Type
----------- -------- --- --- --- ------- ----- ---- -------------- ---------
ATM 2/0.101 RFC-1483 101 0 101 PVC AUTO 9180 dormantLockout Static
ATM 2/0.102 RFC-1483 102 0 102 PVC AUTO 9180 up Dynamic
ATM 2/0.103 RFC-1483 103 0 103 PVC AUTO 9180 dormant Static
3 interface(s) found
- Example 2—Displays summary information for all ATM
subinterfaces shown in Example 1
host1#show atm subinterface summary
3 subinterfaces: 1 up, 0 down,
1 dormant, 1 dormantLockout,
0 lowerLayerDown, 0 not present
- Example 3—Displays status information for all ATM
subinterfaces in the dormantLockout state
host1#show atm subinterface status dormantLockout
Circuit Interface
Interface ATM-Prot VCD VPI VCI Type Encap MTU Status Type
---------- -------- --- --- --- ------- ----- ---- -------------- ---------
ATM 2/0.101 RFC-1483 101 0 101 PVC AUTO 9180 dormantLockout Static
1 interface(s) found
- Example 4—Displays the current state of a specific
ATM subinterface
host1#show atm subinterface atm 2/0.101
Circuit Interface
Interface ATM-Prot VCD VPI VCI Type Encap MTU Status Type
----------- -------- --- --- --- ------- ----- ---- -------------- ---------
ATM 2/0.101 RFC-1483 101 0 101 PVC AUTO 9180 dormantLockout Static
Auto configure status : dynamic
Auto configure interface(s) : IP bridgedEthernet PPP PPPoE
Detected 1483 encapsulation : AUTO
Detected dynamic interface : none
Interface types in lockout : IP
Lockout state (seconds) : Min Max Current Elapsed Next
------------------------------- --- ---- ------- ------- ----
IP 1 30 16 7 30
BridgedEnet 900 3600 0 0 900
PPP 1 300 0 0 1
PPPoE 1 300 0 0 1
Assigned profile (IP) : ipoa
Assigned profile (BridgedEnet): beth
Assigned profile (PPP) : ppptest
Assigned profile (PPPoE) : pppoetest
Assigned profile (any) : none assigned
BridgedEnet subscriber info :
Username: elaine@jpeterman.com
Password: putty
Authenticate: enabled
SNMP trap link-status: disabled
InPackets: 0
InBytes: 1904
OutPackets: 0
OutBytes: 0
InErrors: 0
OutErrors: 0
InPacketDiscards: 14
InPacketsUnknownProtocol: 0
OutDiscards: 0
1 interface(s) found
- Example 5—Displays the current state of a specific
ATM subinterface created on the PVC with the specified VPI and VCI
values
host1#show atm subinterface atm 0/0/0/101
Circuit Interface
Interface ATM-Prot VCD VPI VCI Type Encap MTU Status Type
----------- -------- --- --- --- ------- ----- ---- ------ ---------
ATM 0/0.101 RFC-1483 101 0 101 PVC AUTO 9180 up Static
Auto configure status : dynamic
Auto configure interface(s) : PPPoE
Detected 1483 encapsulation : SNAP
Detected dynamic interface : PPPoE
Interface types in lockout : none
Lockout state (seconds) : Min Max Current Elapsed Next
------------------------------- --- --- ------- ------- ----
PPPoE 1 300 0 0 1
Assigned profile (IP) : none assigned
Assigned profile (BridgedEnet): none assigned
Assigned profile (PPP) : none assigned
Assigned profile (PPPoE) : pppoeprofile
Assigned profile (any) : none assigned
SNMP trap link-status: disabled
InPackets: 5119
InBytes: 358672
OutPackets: 5107
OutBytes: 357510
InErrors: 0
OutErrors: 0
InPacketDiscards: 3
InPacketsUnknownProtocol: 0
OutDiscards: 0
1 interface(s) found
- See show atm subinterface.
- Use to display information about profiles.
- To display information about a specific profile, use the name keyword.
- To display a list of profiles configured on the router,
use the brief keyword.
- Field descriptions
- Profile—Name of the profile that is displayed
- IP address—IP address and subnet mask of the interface,
or none if the interface is unnumbered
- Unnumbered interface—Specifier for the unnumbered
interface, or none if the interface is numbered
- Router—Name of the virtual router (VR) assigned
to the profile; interfaces created by the profile are attached to
this VR
- Directed Broadcast—Enabled or disabled
- ICMP Redirects—Enabled or disabled
- Access Route Addition—Enabled or disabled
- Network Address Translation—Enabled or disabled;
domain location (inside or outside)
- Source-Address Validation—Enabled or disabled
- Ignore DF Bit—Enabled or disabled
- Filter Option Packets—Router filters out packets
with IP options; enabled or disabled
- Administrative MTU—MTU size configured on the profile
- TCP MSS value—Maximum segment size for TCP SYN packets
traveling through the interface
- Inactivity Timer—Inactivity timer setting; enabled
or disabled
- Route Map Name—Route map applied to the IP interface
subscriber; enabled or disabled
- Auto Detect—Router automatically detects packets
that do not match any entries in the demultiplexer table; enabled
or disabled
- Auto Configure—Dynamic creation of subscriber interfaces
on a primary IP interface; enabled or disabled
- IGMP—Enabled or disabled
- static-groups—Displays address of any static groups
configured for IGMP
- Input policy—Name of input policy and whether statistics
are enabled or disabled
- Output policy—Name of output policy and whether
statistics are enabled or disabled
- PPP Keepalive—PPP keepalive period, in seconds
- PPP Magic Number—Enabled or disabled
- PPP Magic Number Mismatch—Indicates whether the
router is configured to ignore the LCP peer magic number and retain
the PPP connection when the peer has not negotiated an LCP magic number:
ignore (ignore the peer magic number mismatch and retain the PPP connection),
or reject (router terminates the PPP connection if it detects a peer
magic number mismatch)
- PPP Peer DNS Priority—Enabled or disabled
- PPP Peer WINS Priority—Enabled or disabled
- PPP Authentication—Type of authentication configured:
PAP, CHAP, or none
- PPP Authentication Router—Name of authentication
virtual router
- PPP Negotiate MRU—MRU configured for the profile
- PPP Packet Log—Enabled or disabled
- PPP State Log—Enabled or disabled
- PPP Chap Challenge Length—Minimum and maximum Chap
Challenge length
- PPP Passive Mode—Enabled or disabled
- PPP Multilink—Enabled or disabled
- PPP IPCP netmask option—Enabled or disabled
- PPP max-negotiations IPCP—Maximum number of renegotiation
attempts that the router accepts before terminating a PPP session
- PPP AAA Profile—AAA profile associated with this
PPP interface
- PPP Multilink Fragmentation—Enabled or disabled
- PPP Multilink Fragment Size—Multilink fragment size
for this PPP interface
- PPP Multilink Reassembly—Enabled or disabled
- PPP Multilink Mrru—Multilink MRRU value for this
PPP interface
- PPP Initiate IP—Initiation of IPv4 over this PPP
interface; enabled or disabled
- PPP Initiate IPv6—Initiation of IPv6 over this PPP
interface; enabled or disabled
- PPPoE Max Sessions—Maximum number of PPPoE subinterfaces
that can be on an interface
- PPPoE Always-offer—Router offers to set up a session
for the client, even if the router has insufficient resources to establish
a session; enabled or disabled
- PPPoE Remote-Circuit-Id—The router captures and
processes a vendor-specific tag containing a remote circuit ID transmitted
from a digital subscriber line access multiplexer (DSLAM); enabled
or disabled
- PPPoE Log PPPoeControlPacket—Enabled or disabled
- PPPOE duplicate-protect—Enabled or disabled
- PPPoE ACNAME—Access concentrator name
- PPPoE URL—URL sent in PADM message to PPPoE clients
- PPPoE MOTM—Message of the minute sent in the PADM
message to PPPoE clients
- PPPoE Service-Name Table—Name of the PPPoE service
name table, if configured for the specified profile
- ATM1483 Auto-configure—Whether autodetection of
the specified upper-interface encapsulation type (bridged Ethernet,
IP, PPP, or PPPoE) is enabled or disabled for a dynamic ATM 1483 subinterface
- ATM1483 lockout (seconds)—Encapsulation type lockout
setting for the specified upper-interface encapsulation type (bridged
Ethernet, IP, PPP, or PPPoE) configured on a dynamic ATM 1483 subinterface
- range—Minimum lockout time–maximum lockout
time, in seconds
- no lockout—Encapsulation type lockout is disabled
- ATM1483 PVC circuit type—Encapsulation setting for
the PVC configured on a dynamic ATM 1483 subinterface
- aal5autoconfig—Enables autodetection of the 1483
encapsulation (LLC/SNAP or VC multiplexed)
- aal5mux ip—VC-based multiplexed circuit for IP only
- aal5snap—LLC encapsulated circuit; the LLC/SNAP
header precedes the protocol datagram
- ATM1483 PVC service category—Service type setting
for the PVC configured on a dynamic ATM 1483 subinterface: UBR (the
default), UBR PCR, NRT-VBR, RT-VBR, or CBR
- ATM1483 PVC Peak rate—Peak cell rate (PCR), in Kbps,
for the PVC configured on a dynamic ATM 1483 subinterfaces
- ATM1483 PVC Avg rate—Average rate, in Kbps, for
the PVC configured on a dynamic ATM 1483 subinterface; also referred
to as sustained cell rate (SCR)
- ATM1483 PVC Burst size—Length in cells of the burst
for the PVC configured on a a dynamic ATM 1483 subinterface; also
referred to as maximum burst size (MBS)
- ATM1483 Description—Text description assigned to
ATM 1483 subinterfaces that are created with this profile
- ATM1483 Advisory Rx Speed—Configured receive speed,
in Kbps, for the dynamic ATM 1483 subinterface. The E-series
LAC sends this value to the LNS in the RX Connect-Speed AVP [38].
- ATM1483 PVC OAM Administrative status—Status of
OAM F5 loopback cell generation (for VC integrity) on a circuit created
with this profile: enabled or disabled
- ATM1483 PVC OAM Loopback frequency—Number of seconds
between transmissions of OAM F5 end-to-end loopback cells on a circuit
created with this profile
- ATM1483 Ip Subscriber information—Subscriber login
information for the specified dynamic interface type
- ATM1483 Profile—Name of the profile assigned to
the specified upper-interface encapsulation type (bridged Ethernet,
IP, PPP, or PPPoE); these profiles are referenced in the base profile
for a dynamic ATM 1483 subinterface as nested profile assignments
- VLAN Auto-configure—Whether auto detection of the
specified upper-interface encapsulation type (IP or PPPoE) is enabled
or disabled for a dynamic VLAN subinterface
- VLAN Advisory Rx Speed—Configured advisory receive
speed, in Kbps, for the dynamic VLAN subinterface; the E-series LAC
sends this value to the LNS in the RX Connect-Speed AVP [38]
- VLAN Advisory Tx Speed—Configured advisory speed,
in Kbps, for the dynamic VLAN subinterface.
- VLAN Description—Text description assigned to VLAN
subinterfaces that are created with this profile
- VLAN Profile—Name of the profile assigned to the
specified upper-interface encapsulation type (IP or PPPoE); these
profiles are referenced in the base profile for a dynamic VLAN subinterface
as nested profile assignments
- VLAN Service Profile—Service profile name for a
VLAN
- VLAN Svlan Ethertype—Ethertype that the packet must
use this to create the dynamic VLAN subinterface
- Bridged Ethernet Mtu—MTU size configured for a dynamic
bridged Ethernet interface
- Bridged Ethernet Service Profile—Name of the IP
service profile associated with the interface profile for this dynamic
bridged Ethernet interface
- IPv6 Unnumbered interface—Name of interface without
a specific address
- IPv6 Router—Router name or default
- IPv6 Src-Addr Validation—Source-Address Validation;
enabled or disabled
- IPv6 Administrative MTU—MTU size
- IPv6 ND Enabled—State of the Neighbor Discovery;
enabled or disabled
- IPv6 ND ManagedConfig—State of the Neighbor Discovery
router advertisement managed flag; enabled or disabled
- IPv6 ND OtherConfig—State of the Neighbor Discovery
router advertisement other config flag; enabled or disabled
- IPv6 ND SuppressRa—Status IPv6 router advertisement
suppression; enabled or disabled
- IPv6 ND RaInterval—Interval (in seconds) of the
Neighbor Discovery router advertisement
- IPv6 ND RaLifeTime—Lifetime (in seconds) of the
Neighbor Discovery router advertisement
- IPv6 ND ReachableTime—Amount of time (in milliseconds)
that the neighbor is expected to remain reachable
- IPv6 ND RaPrefix—Configured prefixes for Neighbor
Discovery router advertisement
- IPv6 ND ValidLifetime—Amount of time (in seconds)
that the router advertises the IPv6 prefix as valid
- IPv6 ND PreferredLifetime—Amount of time (in seconds)
that the router advertises the specified IPv6 prefix as preferred
- IPv6 ND PrefixOnLink—State of the on-link flag;
enabled or disabled
- IPv6 ND PrefixAutoConfig—State of the use the specified
prefix for IPv6 autoconfiguration; enabled or disabled
- Example 1—Displays configuration information for
a profile assigned to a dynamic interface
host1#show profile name pppoeProfile
Profile : pppoeProfile
Unnumbered interface on : loopback 1
Router : default
Directed Broadcast : Disabled
ICMP Redirects : Disabled
Access Route Addition : Enabled
Network Address Translation: Disabled
Source-Address Validation : Disabled
Ignore DF Bit : Disabled
Filter Option Packets : Disabled
Administrative MTU : 1500
TCP MSS value : 0
Inactivity Timer : Disabled
Route Map Name : Disabled
Auto Detect : Disabled
Auto Configure : Disabled
IGMP : Enabled
static-groups :
Input policy: bobb statistics enabled
Output policy: bobb statistics enabled
PPP Keepalive : 30
PPP Magic Number : enabled
PPP Magic Number Mismatch : ignore
PPP Peer DNS Priority : disabled
PPP Peer WINS Priority : disabled
PPP Authentication : pap/chap
PPP Authentication Router :
PPP Negotiate MRU : (use lower layer MRU)
PPP Packet Log : disabled
PPP State Log : disabled
PPP Chap Challenge Length : 16 - 32
PPP Passive Mode : disabled
PPP Multilink : disabled
PPP IPCP Netmask Option : disabled
PPP max-negotiations IPCP : 10
PPP AAA Profile :
PPP Multilink Fragmentation : disabled
PPP Multilink Fragment Size : (use MTU)
PPP Multilink Reassembly : disabled
PPP Multilink Mrru : (use MRU)
PPP Initiate IP : disabled
PPP Initiate IPv6 : disabled
PPPoE Max Sessions : 2
PPPoE Always-offer : Disabled
PPPoE Remote-Circuit-Id : Enabled
PPPoE Log PPPoeControlPacket: Disabled
PPPoE duplicate-protect : Enabled
PPPoE ACNAME : CYM9876
PPPoE URL : http://www.urlofinterest.com
PPPoE MOTM : goodmorning
PPPoE Service-Name table : myServiceTable1
- Example 2—Displays configuration information for
a base profile assigned to a dynamic ATM 1483 subinterface
host1#show profile name atm1483BaseProfile
ATM1483 Auto-configure ip : disabled
ATM1483 Auto-configure bridgedEthernet : disabled
ATM1483 Auto-configure ppp : enabled
ATM1483 lockout (seconds) ppp : range : 1-300
ATM1483 Auto-configure pppoe : enabled
ATM1483 lockout (seconds) pppoe : range : 1-300
ATM1483 PVC circuit type : aal5autoconfig
ATM1483 PVC service category : Nrt-Vbr
ATM1483 PVC Peak rate : 10000, Avg rate : 2000, Burst size : 500
ATM1483 Description : VC_atm1483
ATM1483 Advisory Rx Speed : 2000000000
ATM1483 PVC OAM Administrative status: enabled
ATM1483 PVC OAM Loopback frequency: 30
ATM1483 Ip Subscriber information:
user : elaine
domain : jpeterman.com
password : putty
ATM1483 IP Profile : none assigned
ATM1483 Bridged Ethernet Profile : none assigned
ATM1483 PPP Profile : none assigned
ATM1483 PPPoE Profile : pppoeProfile
- Example 3—Displays configuration information for
a base profile assigned to a dynamic VLAN subinterface
host1#show profile name vlanProfile
VLAN Auto-configure ip : enabled
VLAN Auto-configure pppoe : enabled
VLAN Svlan Ethertype : auto-configure
VLAN Advisory Rx Speed : 100 Kbps
VLAN Advisory Tx Speed : 2500 Kbps
VLAN Description : testing
VLAN IP Profile : ipProfile
VLAN PPPoE Profile : pppoeProfile
VLAN Service Profile : none assigned
Bridged Ethernet Mtu : 1971
Bridged Ethernet Service Profile : eastServiceProfile
- Example 4—Displays profile configuration information
related to IPv6 Neighbor Discovery router advertisement
host1#show profile name ipv6Profile
IPv6 Unnumbered interface : loopback 0
IPv6 Router : default
IPv6 Src-Addr Validation : Disabled
IPv6 Administrative MTU : 0
IPv6 ND Enabled : Enabled
IPv6 ND ManagedConfig : Disabled
IPv6 ND OtherConfig : Enabled
IPv6 ND SuppressRa : Disabled
IPv6 ND RaInterval : 50
IPv6 ND RaLifeTime : 1800
IPv6 ND ReachableTime : 0
IPv6 ND RaPrefix : 1234::/64
IPv6 ND ValidLifetime : 60
IPv6 ND PreferredLifetime : 60
IPv6 ND PrefixOnLink : Enabled
IPv6 ND PrefixAutoConfig : Enabled
- See show profile.
- Use
to display configuration and status information for a specified VLAN
subinterface or for all VLAN subinterfaces configured on the router.
- Use the summary keyword to
display only the counts of all VLAN subinterfaces and VLAN major interfaces
configured on the router.
- Use the vlan or svlan keywords to display information about specific
VLAN IDs or S-VLAN IDs.
- Field descriptions
- Interface—Type and specifier of the VLAN subinterface
- Status—Status of the VLAN subinterface: up, down,
dormant, lowerLayerDown, absent
- MTU—Maximum allowable size (in bytes) of the MTU
for the VLAN subinterface
- Svlan Id—S-VLAN ID value, if configured
- Vlan Id—VLAN ID value for the VLAN subinterface
- Ethertype—S-VLAN Ethertype value, if configured
- Type—Type of VLAN subinterface
- Static—VLAN or S-VLAN subinterface was configured
statically
- Dynamic—VLAN or S-VLAN subinterface was configured
dynamically
- Auto configure interface(s)—Types of dynamic upper
interfaces configured with the auto-configure command: IP or PPPoE
- Detected dynamic interface—Type of dynamic upper
interface detected during autoconfiguration: IP, PPPoE, or (if no
packet has been received) none
- Interface types in lockout—Encapsulation types currently
experiencing lockout: IP, PPPoE, or none
- Lockout state (seconds)—Settings of encapsulation
type lockout for the upper-layer encapsulation type indicated
- Min—Minimum lockout time, in seconds
- Max—Maximum lockout time, in seconds
- Current—Current lockout time, in seconds; displays
0 (zero) if lockout is not occurring
- Elapsed—Time elapsed into the lockout time, in seconds;
displays 0 (zero) if lockout is not occurring
- Next—Lockout time for the router to use for the
next lockout event, in seconds
- In—Analysis of inbound traffic on this interface
- Bytes—Number of bytes received on the VLAN or S-VLAN
subinterface
- Packets—Sum of all unicast, broadcast, and multicast
packets received on the VLAN or S-VLAN subinterface
- Multicast—Number of multicast packets received on
the VLAN or S-VLAN subinterface
- Broadcast—Number of broadcast packets received on
the VLAN or S-VLAN subinterface
- Errors—Total number of errors in all received packets;
some packets might contain more than one error
- Discards—Total number of discarded incoming packets
- Out—Analysis of outbound traffic on this interface
- Bytes—Number of bytes sent on the VLAN or S-VLAN
subinterface
- Packets—Number of packets sent on the VLAN or S-VLAN
subinterface
- Multicast—Number of multicast packets received on
the VLAN or S-VLAN subinterface
- Broadcast—Number of broadcast packets received on
the VLAN or S-VLAN subinterface
- Errors—Total number of errors in all transmitted
packets; some packets might contain more than one error
- Discards—Total number of discarded outgoing packets
- ARP Statistics—Analysis of ARP traffic on this interface;
In fields are for traffic received on the interface and Out fields
are for traffic sent on the interface
- ARP requests—Number of ARP requests
- ARP responses—Number of ARP responses
- Errors—Total number of errors in all ARP packets
- Discards—Total number of discarded ARP packets
- Total VLAN interfaces—Total numbers of VLAN subinterfaces
and VLAN major interfaces configured on the router; only this field
appears when you specify the summary keyword
- Example 1—Displays full status and configuration
information for all VLAN subinterfaces configured on the router
host1#show vlan subinterface
Interface Status MTU Svlan Id Vlan Id Ethertype Type
------------------------- ---------- ---- -------- -------- --------- -------
ATM 3/0.1.2 Up 1522 ---- 11 ---- Static
ATM 3/0.1.3 Up 1522 ---- 12 ---- Static
ATM 3/1.1.1 Up 1522 ---- 13 ---- Static
ATM 3/1.1.2 Up 1522 ---- 14 ---- Static
ATM 3/2.1.1 Down 1526 4 255 0x9100 Static
FastEthernet 4/5.1 Up 1522 ---- 1 ---- Dynamic
6 vlan subinterfaces found
- Example 2—Displays full status and configuration
information for the specified VLAN subinterface
host1#show vlan subinterface fastEthernet 4/5.1
Interface Status MTU Svlan Id Vlan Id Ethertype Type
------------------------- ---------- ---- -------- -------- --------- -------
FastEthernet 4/5.1 Up 1522 ---- 1 ---- Dynamic
1 vlan subinterface found
- Example 3—Displays full status and configuration
information for the specified S-VLAN ID
host1#show vlan subinterface svlan id 100 53
Interface Status MTU Svlan Id Vlan Id Ethertype Type
------------------------- ---------- ---- -------- -------- --------- -------
FastEthernet 0/0.1 Up 1526 100 53 0x9100 Static
FastEthernet 4/6.1 Up 1526 100 53 0x9100 Dynamic
2 vlan subinterfaces found
- Example 4—Displays full status and configuration
information for the specified dynamic VLAN subinterface
host1#show vlan subinterface fastEthernet 4/6.1000053
Interface Status MTU Svlan Id Vlan Id Ethertype Type
------------------------- ---------- ---- -------- -------- --------- -------
FastEthernet 4/6.1000053 Up 1526 100 53 0x9100 Dynamic
Auto configure interface(s) : IP PPPoE
Detected dynamic interface : PPPoE
Interface types in lockout : none
Lockout state (seconds) : Min Max Current Elapsed Next
------------------------------- --- --- ------- ------- ----
IP 1 300 0 0 1
PPPoE 1 300 0 0 1
In: Bytes 1040, Packets 15
Multicast 0, Broadcast 1
Errors 0, Discards 0
Out: Bytes 984, Packets 15
Multicast 0, Broadcast 1
Errors 0, Discards 0
ARP Statistics:
In: ARP requests 0, ARP responses 0
Errors 0, Discards 0
Out: ARP requests 0, ARP responses 0
Errors 0, Discards 0
- See show vlan subinterface.