Monitoring IPv4 and IPv6 Interfaces for Service Manager

Purpose

Display status information about the IP and IPv6 interfaces.

Action

To display information about a specific IP interface. 

host1#show ip interface gigabitEthernet 1/1.200
GigabitEthernet1/1 line protocol Ethernet is up, ip is not present
  Network Protocols: IP
  Multipath mode = hashed
  Auto Configure = disabled
  Auto Detect = disabled
  Inactivity Timer = disabled
  Use Framed Routes = disabled
  ARP spoof checking = disabled
  Warm-restart initial-sequence-preference: Operational = 0 Administrative = 0

  In Received Packets 0, Bytes 0
    Unicast Packets 0, Bytes 0
    Multicast Packets 0, Bytes 0
  In Policed Packets 0, Bytes 0
  In Error Packets 0
  In Invalid Source Address Packets 0
  In Discarded Packets 0
  Out Forwarded Packets 0, Bytes 0
    Unicast Packets 0, Bytes 0
    Multicast Routed Packets 0, Bytes 0
  Out Scheduler Dropped Packets 0, Bytes 0
  Out Policed Packets 0, Bytes 0
  Out Discarded Packets 0

  queue 0: traffic class best-effort, bound to ip GigabitEthernet1/1
    Queue length 0 bytes 
    Forwarded packets 0, bytes 0
    Dropped committed packets 0, bytes 0
    Dropped conformed packets 0, bytes 0
    Dropped exceeded packets 0, bytes 0

Http Redirect Url: https://www.juniper.net

To display information about a specific IPv6 interface. 

host1#show ipv6 interface FastEthernet 9/0.6
FastEthernet9/0.6 line protocol VlanSub is up, ipv6 is up
  Description: IPv6 interface in Virtual Router Hop6
  Network Protocols: IPv6
  Link local address: fe80::90:1a00:740:31cd
  Internet address: 6:1:1::1/64
  Operational MTU 1500 Administrative MTU 0
  Operational speed 100000000 Administrative speed 0
  Creation type Static
  ND reachable time is 3600000 milliseconds
  ND duplicate address detection attempts is 100
  ND neighbor solicitation retransmission interval is 1000 milliseconds
  ND proxy is enabled
ND RA source link layer is advertised
  ND RA interval is 200 seconds, lifetime is 1800 seconds
  ND RA managed flag is disabled, other config flag is disabled
  ND RA advertising prefixes configured on interface
  In Received Packets 0, Bytes 0
    Unicast Packets 0, Bytes 0
    Multicast Packets 0, Bytes 0
  In Total Dropped Packets 0, Bytes 0
    In Policed Packets 0
    In Invalid Source Address Packets 0
    In Error Packets 0
    In Discarded Packets 0
  Out Forwarded Packets 8, Bytes 768
    Unicast Packets 8, Bytes 768                                               
    Multicast Routed Packets 0, Bytes 0
  Out Total Dropped Packets 5, Bytes 0
    Out Scheduler Dropped Packets 0, Bytes 0
    Out Policed Packets 0
    Out Discarded Packets 5
  queue 0: traffic class best-effort, bound to ipv6 FastEthernet9/0.6
    Queue length 0 bytes
    Forwarded packets 0, bytes 0
    Dropped committed packets 0, bytes 0
    Dropped conformed packets 0, bytes 0
    Dropped exceeded packets 0, bytes 0 
IPv6 policy input ipv6InPol25
    rate-limit-profile Rlp2Mb classifier-group clgA entry 1
      Committed: 0 packets, 0 bytes
      Conformed: 0 packets, 0 bytes
      Exceeded:  0 packets, 0 bytes
    rate-limit-profile Rlp8Mb
      Committed: 0 packets, 0 bytes
      Conformed: 0 packets, 0 bytes
      Exceeded:  0 packets, 0 bytes
  IPv6 policy output ipv6PolOut2
    rate-limit-profile RlpOutA classifier-group clgB entry 1
      Committed: 0 packets, 0 bytes
      Conformed: 0 packets, 0 bytes
      Exceeded:  0 packets, 0 bytes
    rate-limit-profile RlpOutB
      Committed: 0 packets, 0 bytes
      Conformed: 0 packets, 0 bytes
      Exceeded:  0 packets, 0 bytes
  IPv6 policy local-input ipv6PolLocIn5
    rate-limit-profile Rlp1Mb classifier-group clgC entry 1
      Committed: 0 packets, 0 bytes
      Conformed: 0 packets, 0 bytes
      Exceeded:  0 packets, 0 bytes
    rate-limit-profile Rlp5Mb
      Committed: 0 packets, 0 bytes
      Conformed: 0 packets, 0 bytes
      Exceeded:  0 packets, 0 bytes
  queue 0: traffic class best-effort, bound to ipv6 FastEthernet9/0.6
    Queue length 0 bytes 
    Forwarded packets 0, bytes 0
    Dropped committed packets 0, bytes 0
    Dropped conformed packets 0, bytes 0
    Dropped exceeded packets 0, bytes 0
Http Redirect Url: https://www.juniper.net
Meaning
Table 174 lists the show ip interface command output fields. 
Table 174: show ip
interface Output Fields
Field Name
Field Description
interface
Interface type and specifier.
interface status
Status of the interface.
HTTP Redirect Url
Url to which a subscriber’s initial web browser
session is redirected
line protocol
Status of the line protocol.
Description
Text description or alias if configured for the interface
Link up/down trap
Status of SNMP link up/down traps on the interface
Internet Address
IP address of the interface
IP Statistics Rcvd
local destination
Frames with this router as destination
hdr errors
Number of packets containing header errors
addr errors
Number of packets containing addressing errors
unkn proto
Number of packets received containing unknown protocols
discards
Number of discarded packets
IP Statistics Frags
reasm ok
Number of reassembled packets
reasm req
Number of requests for reassembly
reasm fails
Number of reassembly failures
frag ok
Number of packets fragmented successfully
frag req
Number of frames requiring fragmentation
frag fails
Number of packets unsuccessfully fragmented
IP Statistics Sent
generated
Number of packets generated
no routes
Number of packets that could not be routed
discards
Number of packets that could not be routed and were discarded
ICMP Statistics Rcvd
errors
Error packets received
dst unreach
Packets received with destination unreachable
time excd
Packets sent with time-to-live exceeded
param probs
Packets sent with parameter errors
src quench
Source quench packets sent
redirect
Send packets redirect
timestamp req
Requests for a timestamp
timestamp rpy
Replies to timestamp requests
addr mask req
Address mask requests
addr mask rpy
Address mask replies
ICMP Statistics Sent
errors
Error packets received
dst unreach
Packets received with destination unreachable
time excd
Packets sent with time-to-live exceeded
param probs
Packets sent with parameter errors
src quench
Source quench packets sent
redirect
Send packets redirect
timestamp req
Requests for a timestamp
timestamp rpy
Replies to timestamp requests
addr mask req
Address mask requests
addr mask rpy
Address mask replies
ARP spoof checking
Status of the check for spoofed ARP packets received
on an IP interface. Possible states: enabled or disabled.
Note:
					This field is not displayed when you use the detail keyword.
In Received Packets, Bytes
Total number of packets and bytes received on the IP
interface.
Unicast Packets, Bytes
Unicast packets and bytes received on the IP interface;
link-local received multi-cast packets (non-multicast-routed frames)
are counted as unicast packets.
Multicast Packets, Bytes
Multicast packets and bytes received on the IP interface
which are then multicast-routed are counted as multicast packets.
In Forwarded Packets, Bytes
Packets and bytes forwarded into an output IP interface
In Total Dropped Packets, Bytes
Total number of packets and bytes that were dropped on
the interface
In Policed Packets
Packets discarded on a receive IP interface for any of
the following reasons: exceeding the token bucket limit, exceeding
the rate limit, a drop action in a policy, discarded MAC validation
packets, a destination address lookup failure or when the destination
address is an IP interface that has a route configured to the null
interface.
In Invalid Source Address Packets
Packets discarded on a receive IP interface because of
invalid IP source address
In Error Packets
Packets discarded on a receive IP interface because of
IP header errors
In Discarded Packets
Packets discarded on the ingress interface because of
a configuration problem rather than a problem with the packet itself
In Fabric Dropped Packets
Packets discarded on a receive IP interface because eof
internal fabric congestion
Out Forwarded Packets, Bytes
Total number of packets and bytes forwarded out of the
IP interface
Unicast Packets, Bytes
Unicast packets and bytes forwarded out of the IP interface
Multicast Routed Packets, Bytes
Multicast packets and bytes forwarded out of the IP interface
Out Requested Packets, Bytes
Packets and bytes requested to be forwarded out an IP
interface
Out Total Dropped Packets, Bytes
Total number of packets and bytes that were discarded
on the egress interface
Out Scheduler Drops Committed Packets, Bytes
Packets and bytes dropped by the scheduler even though
they had a committed traffic contract
Out Scheduler Drops Conformed Packets, Bytes
Packets and bytes dropped by the scheduler even though
they conformed to the traffic contract 
Out Scheduler Drops Exceeded Packets, Bytes
Packets and bytes dropped by the scheduler because they
exceeded the contract
Out Policed Packets
Packets discarded on the egress interface because of
rate limiting
Out Discarded Packets
Packets discarded on the egress interface because of
a configuration problem rather than a problem with the packet itself
Out Fabric Dropped Packets
Packets dropped because of internal fabric congestion
Table 175 lists the show
ipv6 interface command output fields. 
Table 175: show
ipv6 interface Output Fields
Field Name
Field Description
Description
Text description or alias if configured for the interface
HTTP Redirect Url
Url to which a subscriber’s initial web browser
session is redirected
Internet Address
IP address of the interface
Link local address
Local IPv6 address of this interface
Network Protocols
Network protocols configured on this interface
IPv6 Statistics Rcvd
local destination
Frames with this router as destination
hdr errors
Number of packets containing header errors
addr errors
Number of packets containing addressing errors
unkn proto
Number of packets received containing unknown protocols
discards
Number of discarded packets
IP Statistics Sent
generated
Number of packets generated
no routes
Number of packets that could not be routed
discards
Number of packets that could not be routed and were discarded
ICMPv6 Statistics Rcvd
total
Total number of received packets
errors
Error packets received
destination unreach
Packets received with destination unreachable
admin unreach
Packets received because the destination was administratively
unreachable (for example, the packet encountered a firewall filter)
param probs
Packets sent with parameter errors
time excd
Packets sent with time-to-live exceeded
pkt too big
Number of packet-too-big messages received that indicate
a packet was too large to forward because of the allowed MTU size
redirects
Received packet redirects
echo requests
Echo request (ping) packets
echo replies
Echo replies received
rtr solicits
Number of received router solicitations
rtr advertisements
Number of received router advertisements
neighbor solicits
Number of received neighbor solicitations
neighbor advertisements
Number of received neighbor advertisements
Group membership (queries, responses, reductions)
Number of queries, responses, and reduction requests
received from within a group to which the interface is assigned
ICMPv6 Statistics Sent
total
Total number of received packets
errors
Error packets received
destination unreach
Packets received with destination unreachable
admin unreach
Packets received because the destination was administratively
unreachable (for example, the packet encountered a firewall filter)
param probs
Packets sent with parameter errors
time excd
Packets sent with time-to-live exceeded
pkt too big
Number of packet-too-big messages received that indicate
a packet was too large to forward because of the allowed MTU size
redirects
Received packet redirects
echo requests
Echo request (ping) packets
echo replies
Echo replies received
rtr solicits
Number of received router solicitations
rtr advertisements
Number of received router advertisements
neighbor solicits
Number of received neighbor solicitations
neighbor advertisements
Number of received neighbor advertisements
Group membership (queries, responses, reductions)
Number of queries, responses, and reduction requests
received from within a group to which the interface is assigned
Operational MTU
Value of the MTU
Administrative MTU
Value of the MTU if it has been administratively overridden
using the configuration
Operational speed
Speed of the interface
Administrative speed
Value of the speed if it has been administratively overridden
using the configuration
Creation type
Method by which the interface was created (static or
dynamic)
ND reachable time
Amount of time (in milliseconds) that the neighbor is
expected to remain reachable
ND duplicate address detection attempts
Number of times that the router attempts to determine
a duplicate address
ND neighbor solicitation retransmission interval
Interval in which the router retransmits neighbor solicitations
ND proxy
Indicates whether the router will reply to solicitations
on behalf of a known neighbor
ND RA source link layer
Indicates whether the RA includes the link layer
ND RA interval
Interval (in seconds) of the neighbor discovery router
advertisement 
ND RA lifetime
Lifetime (in seconds) of the neighbor discovery router
advertisement
ND RA managed flag
State of the neighbor discovery router advertisement
managed flag 
ND RA other config flag
State of the neighbor discovery router advertisement
other config flag
ND RA advertising prefixes
Configured advertisement prefixes for neighbor discovery
router advertisement 
In Received Packets, Bytes
Total number of packets and bytes received on the IP
interface.
Unicast Packets, Bytes
Unicast packets and bytes received on the IP interface;
link-local received multi-cast packets (non-multicast-routed frames)
are counted as unicast packets.
Multicast Packets, Bytes
Multicast packets and bytes received on the IP interface
which are then multicast-routed are counted as multicast packets.
In Total Dropped Packets, Bytes
Total number of packets and bytes that were dropped on
the interface
In Policed Packets
Packets discarded on a receive IP interface for any of
the following reasons: exceeding the token bucket limit, exceeding
the rate limit, a drop action in a policy, discarded MAC validation
packets, a destination address lookup failure or when the destination
address is an IP interface that has a route configured to the null
interface.
In Invalid Source Address Packets
Packets discarded on a receive IP interface because of
invalid IP source address
In Error Packets
Packets discarded on a receive IP interface because of
IP header errors
In Discarded Packets
Packets discarded on the ingress interface because of
a configuration problem rather than a problem with the packet itself
Out Forwarded Packets, Bytes
Total number of packets and bytes forwarded out of the
IP interface
Unicast Packets, Bytes
Unicast packets and bytes forwarded out of the IP interface
Multicast Routed Packets, Bytes
Multicast packets and bytes forwarded out of the IP interface
Out Total Dropped Packets, Bytes
Total number of packets and bytes that were discarded
on the egress interface
Out Scheduler Dropped Packets, Bytes
Number of outbound packets and bytes dropped by the scheduler
Out Policed Packets
Packets discarded on the egress interface because of
rate limiting
Out Discarded Packets
Packets discarded on the egress interface because of
a configuration problem rather than a problem with the packet itself
IPv6 policy
Type (input, output, local-input) and name of policy
rate-limit-profile
Name of profile
classifier-group entry
Entry index
Committed
Number of packets and bytes conforming to the committed
access rate
Conformed
Number of packets and bytes that exceed the committed
access rate but conform to the peak access rate
Exceeded
Number of packets and bytes exceeding the peak access
rate
queue, traffic class, bound to ipv6
Queue and traffic class bound to the specified IPv6 interface
Queue length
Number of bytes in queue
Dropped committed packets, bytes
Total number of committed packets and bytes dropped by
this interface 
Dropped conformed packets, bytes
Total number of conformed packets and bytes dropped by
this interface 
Dropped exceeded packets, bytes
Total number of exceeded packets and bytes dropped by
this interface 
Related Documentation

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