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# Monitoring CLI-Based Packet Mirroring

#### Purpose

Display brief or default (normal) information about your CLI-based packet mirroring environment, including interface analyzer information. To display secure packet mirroring information you must enable the mirror-enable command before using this command. This command displays a maximum of two secure policy attachments and statistics, if configured.

#### Action

To display the default (normal) format for a specific interface, which is used as the default analyzer interface:

    host1#show ip interface atm 5/0.1
    ATM5/0.1 line protocol Atm1483 is up, ip is analyzer (default)
      Network Protocols: IP
      Internet address is 10.10.3.4/255.255.255.0
      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
      Administrative debounce-time = disabled
      Operational debounce-time    = disabled
      Access routing = disabled
      Multipath mode = hashed

      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

To display the format for a specific interface, showing secure policy attachments:

    host1#show ip interface atm 4/1.1
    ATM5/0.1 line protocol Atm1483 is up
      Network Protocols: IP
      Internet address is 10.10.7.14/255.255.255.0
      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
      Administrative debounce-time = disabled
      Operational debounce-time    = disabled
      Access routing = disabled
      Multipath mode = hashed

      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 secure-input ipSecureIn
        classifier-group secClassA entry 1
          0 packets, 0 bytes
          mirror analyzer-ip-address 10.10.3.14, analyzer-virtual-router default
        classifier-group secClassB entry 2
          0 packets, 0 bytes
          mirror analyzer-ip-address 10.10.3.14, analyzer-virtual-router vr200
      IP policy secure-output ipSecureOut
        classifier-group secClassC entry 1
          0 packets, 0 bytes
          mirror analyzer-ip-address 10.10.7.104, analyzer-virtual-router vr300

#### Meaning

Table 55 lists the secure packet mirroring-related fields.

Table 55: show ip interface Output Fields

Field Name | Field Description
--- | ---
IP Policy | Type (secure-input, secure-output) and name of the secure policy
classifier-group | Name of a CLACL attached to the interface and number of entry
packets | Number of packets classified by the CLACL
bytes | Number of bytes classified by the CLACL
mirror analyzer-ip-address | IP address of analyzer device
analyzer-virtual-router | Name of analyzer interface virtual router

#### Related Topics

- show ip interface

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