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Monitoring Interfaces and Policy Lists

Purpose

Display information about an interface and its policy lists. The delta keyword displays baselined statistics and the brief keyword displays the operational status of all configured interfaces

Action

To display information about interfaces and policy lists:

host1#show interfaces fastEthernet 1/0.1

FastEthernet1/0.1 is Up, Administrative status is Up

  VLAN ID: 100

  In: Bytes 4156, Packets 30

   Errors 0, Discards 0

  Out: Bytes 6406, Packets 45

   Errors 0, Discards 0

VLAN policy input vlanPol1

  classifier-group vlan20 entry 1

    5 packets, 730 bytes

    filter

host1#show ip interfaces atm 5/0.2

ATM5/0.2 line protocol Atm1483 is down, ip is down (ready)

  Network Protocols: IP

  Internet address is 2.2.2.2/255.255.255.255

  Broadcast address is 255.255.255.255

  Operational MTU = 0  Administrative MTU = 0

  Operational speed = 100000000  Administrative speed = 0

  Discontinuity Time = 0

  Router advertisement = disabled

  Proxy Arp = disabled

  Network Address Translation is disabled

  TCP MSS Adjustment = disabled

  Administrative debounce-time = disabled

  Operational debounce-time    = disabled

  Access routing = disabled

  Multipath mode = hashed

  Auto Configure = disabled

  Auto Detect = disabled

  Inactivity Timer = disabled

  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

  IP policy input P

    classifier-group data entry 1

      0 packets, 0 bytes

      rate-limit-profile rlpData

           committed rate: 10000 bps, committed burst: 8192 bytes (default)

           peak Rate: 100000 bps, peak burst: 1875 bytes

        committed: 0 packets, 0 bytes, action: transmit

        conformed: 0 packets, 0 bytes, action: transmit

        exceeded:  0 packets, 0 bytes, action: drop

    classifier-group voice entry 1

      0 packets, 0 bytes

      rate-limit-profile rlpVoice

           committed rate: 64000 bps, committed burst: 100000 bytes 
(default)

           peak Rate: 100000 bps, peak burst: 1875 bytes

        committed: 0 packets, 0 bytes, action: transmit

        conformed: 0 packets, 0 bytes, action: transmit

        exceeded:  0 packets, 0 bytes, action: drop

    classifier-group video entry 1

      0 packets, 0 bytes

      rate-limit-profile rlpVideo

           committed rate: 70000 bps, committed burst: 875 bytes

           peak Rate: 100000 bps, peak burst: 1875 bytes

        committed: 0 packets, 0 bytes, action: transmit

        conformed: 0 packets, 0 bytes, action: transmit

        exceeded:  0 packets, 0 bytes, action: drop

  IP policy output P

    classifier-group data entry 1

      0 packets, 0 bytes

      rate-limit-profile rlpData

           committed rate: 20000 bps, committed burst: 150 bytes

           peak Rate: 200000 bps, peak burst: 3750 bytes

        committed: 0 packets, 0 bytes, action: transmit

        conformed: 0 packets, 0 bytes, action: transmit

        exceeded:  0 packets, 0 bytes, action: drop

    classifier-group voice entry 1

      0 packets, 0 bytes

      rate-limit-profile rlpVoice

           committed rate: 64000 bps, committed burst: 100000 bytes

           peak Rate: 200000 bps, peak burst: 3750 bytes

        committed: 0 packets, 0 bytes, action: transmit

        conformed: 0 packets, 0 bytes, action: transmit

        exceeded:  0 packets, 0 bytes, action: drop

    classifier-group video entry 1

      0 packets, 0 bytes

      rate-limit-profile rlpVideo

           committed rate: 140000 bps, committed burst: 850 bytes

           peak Rate: 200000 bps, peak burst: 3750 bytes

        committed: 0 packets, 0 bytes, action: transmit

        conformed: 0 packets, 0 bytes, action: transmit

        exceeded:  0 packets, 0 bytes, action: drop

Meaning

Table 28 lists the show interfaces command output fields.

Table 28: show interfaces Output Fields

Field Name	Field Description
Subinterface number	Location of the subinterface that carries the VLAN traffic
Administrative status	Operational state that you configured for this interface: up or down
VLAN ID	Domain number of the VLAN
In Bytes	Number of bytes received on the VLAN subinterface
In Packets	Sum of all unicast, broadcast, and multicast packets received on the VLAN or S-VLAN subinterface
In Errors	Value is always 0 (zero)
In Discards	Value is always 0 (zero)
Out Bytes	Number of bytes sent on the VLAN or stacked VLAN (S-VLAN) subinterface
Out Packets	Number of packets sent on the VLAN or S-VLAN subinterface
Out Errors	Value is always 0 (zero)
Out Discards	Value is always 0 (zero)
VLAN policy	Type and name of the VLAN policy