[Contents] [Prev] [Next] [Index] [Report an Error]

Checking Your Work

To verify correct operation of a channelized STM1 IQ interface, use the following commands:

show interfaces
show interfaces controller
show interfaces interval (for channelized STM1, E1, and channelized E1 channels)

To view the interface names of the physical channelized STM1 IQ interface and the channels configured on this interface, use the show interfaces controller command:

user@router> show interfaces controller cstm1-0/0/0

Controller                                                           Admin Link

cstm1-0/0/0                                                          up    up

cau4-0/0/0                                                           up    up

    e1-0/0/0:1                                                       up    up

    e1-0/0/0:2                                                       up    up

    e1-0/0/0:3                                                       up    up

    e1-0/0/0:4                                                       up    up

    e1-0/0/0:5                                                       up    up

    e1-0/0/0:6                                                       up    up

    e1-0/0/0:7                                                       up    up

    e1-0/0/0:8                                                       up    up

    e1-0/0/0:9                                                       up    up

    e1-0/0/0:10                                                      up    up

    ce1-0/0/0:11                                                     up    up

        ds-0/0/0:11:1                                                up    up

        ds-0/0/0:11:2                                                up    up

        ds-0/0/0:11:3                                                up    up

        ds-0/0/0:11:4                                                up    up

To view information about the physical channelized interface, include the cstm1-fpc/pic/port (interface name) option with the show interfaces command:

user@router> show interfaces cstm1-0/0/0

Physical interface: cstm1-0/0/0, Enabled, Physical link is Up

  Interface index: 146, SNMP ifIndex: 35

  Link-level type: Controller, Clocking: Internal, SDH mode, Speed: OC3,

Loopback: None, Parent: None

  Device flags   : Present Running

  Interface flags: Point-To-Point SNMP-Traps

  Link flags     : None

  Last flapped   : 2003-02-06 15:01:56 PST (07:15:06 ago)

  SDH   alarms   : None

  SDH   defects  : None

To view information about the channelized AU-4 channel, include the cau4-fpc/pic/port (interface name) option with the show interfaces command:

user@router> show interfaces cau4-0/0/0

Physical interface: cau4-0/0/0, Enabled, Physical link is Up

  Interface index: 147, SNMP ifIndex: 36

  Link-level type: Controller, Clocking: Internal, SDH mode, Speed: OC3,

Loopback: None, Parent: cstm1-0/0/0 Interface index 146

  Device flags   : Present Running

  Interface flags: Point-To-Point SNMP-Traps

  Link flags     : None

  Last flapped   : 2003-02-06 19:36:31 PST (02:40:42 ago)

  SDH   alarms   : None

  SDH   defects  : None

To view information about an E1 channel, include the e1-fpc/pic/port:channel (interface name) option with the show interfaces command. In this case, the fractional E1 appears as channel e1-0/0/0:1 and the normal E1 appears as channel e1-0/0/0:2.

user@router> show interfaces e1-0/0/0:1

Physical interface: e1-0/0/0:1, Enabled, Physical link is Up

  Interface index: 148, SNMP ifIndex: 33

  Link-level type: PPP, MTU: 1504, Clocking: Internal, Speed: 1280kbps,

# Because the fractional E1 uses 20 time slots, 20 x 64 Kbps = 1280 Kbps.

Loopback: None, FCS: 16, Framing: G704,

  Parent: cau4-0/0/0 Interface index 147

  Device flags   : Present Running

  Interface flags: Point-To-Point SNMP-Traps

  Link flags     : Keepalives

  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3

  Keepalive: Input: 1055 (00:00:03 ago), Output: 1059 (00:00:06 ago)

  LCP state: Opened

  NCP state: inet: Opened, inet6: Not-configured, iso: Not-configured,

mpls: Not-configured

  CHAP state: Not-configured

  Last flapped   : Never

  Input rate     : 16 bps (0 pps)

  Output rate    : 16 bps (0 pps)

  DS1   alarms   : None

  DS1   defects  : None

  SDH   alarms   : None

  SDH   defects  : None

  Logical interface e1-0/0/0:1.0 (Index 67) (SNMP ifIndex 169)

    Flags: Point-To-Point SNMP-Traps Encapsulation: PPP

    Bandwidth: 0

    Protocol inet, MTU: 1500

      Flags: None

      Addresses, Flags: Is-Preferred Is-Primary

        Destination: 10.133.0.0/30, Local: 10.133.0.1

user@router> show interfaces e1-0/0/0:2

Physical interface: e1-0/0/0:2, Enabled, Physical link is Up

  Interface index: 149, SNMP ifIndex: 34

  Link-level type: PPP, MTU: 1504, Clocking: Internal, Speed: E1,

Loopback: None, FCS: 16, Framing: G704,

  Parent: cau4-0/0/0 Interface index 147

  Device flags   : Present Running

  Interface flags: Point-To-Point SNMP-Traps

  Link flags     : Keepalives

  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3

  Keepalive: Input: 917 (00:00:05 ago), Output: 915 (00:00:01 ago)

  LCP state: Opened

  NCP state: inet: Opened, inet6: Not-configured, iso: Not-configured,

mpls: Not-configured

  CHAP state: Not-configured

  Last flapped   : Never

  Input rate     : 16 bps (0 pps)

  Output rate    : 16 bps (0 pps)

  DS1   alarms   : None

  DS1   defects  : None

  SDH   alarms   : None

  SDH   defects  : None

  Logical interface e1-0/0/0:2.0 (Index 68) (SNMP ifIndex 170)

    Flags: Point-To-Point SNMP-Traps Encapsulation: PPP

    Bandwidth: 0

    Protocol inet, MTU: 1500

      Flags: None

      Addresses, Flags: Is-Preferred Is-Primary

        Destination: 10.133.0.4/30, Local: 10.133.0.5

To view information about a CE1 channel, include the ce1-fpc/pic/port:channel (interface name) option with the show interfaces command:

user@router> show interfaces ce1-0/0/0:11

Physical interface: ce1-0/0/0:11, Enabled, Physical link is Up

  Interface index: 169, SNMP ifIndex: 288

  Link-level type: Controller, Clocking: Internal, Speed: E1, Loopback: None, 
Framing: G704, Parent: cau4-0/0/0 Interface index 147

  Device flags   : Present Running

  Interface flags: Point-To-Point SNMP-Traps

  Link flags     : None

  Last flapped   : 2003-02-06 22:05:23 PST (00:13:45 ago)

  DS1   alarms   : None

  DS1   defects  : None

  SDH   alarms   : None

  SDH   defects  : None

To view information about an NxDS0 interface, include the ds-fpc/pic/port:channel:channel (interface name) option with the show interfaces command. For channel group ds-0/0/0:11:1, the speed of the link is 640 Kbps because it contains 10 DS0s (64 x 10 = 640). For single DS0 channel ds-0/0/0:11:4, the speed of the link is the standard 64 Kbps.

user@router> show interfaces ds-0/0/0:11:1

Physical interface: ds-0/0/0:11:1, Enabled, Physical link is Up

  Interface index: 170, SNMP ifIndex: 289

  Link-level type: PPP, MTU: 1504, Clocking: Internal, Speed: 640kbps,

Loopback: Illegal, FCS: 16,

  Parent: ce1-0/0/0:11 Interface index 169

  Device flags   : Present Running

  Interface flags: Point-To-Point SNMP-Traps

  Link flags     : Keepalives

  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3

  Keepalive: Input: 0 (never), Output: 0 (never)

  LCP state: Conf-req-sent

  NCP state: inet: Down, inet6: Not-configured, iso: Not-configured, mpls: 
Not-configured

  CHAP state: Not-configured

  Last flapped   : Never

  Input rate     : 0 bps (0 pps)

  Output rate    : 0 bps (0 pps)

  DS0 BERT configuration:

    BERT time period: 10 seconds, Elapsed: 0 seconds

    Induced Error rate: 10e-0, Algorithm: 2^15 - 1, O.151, Pseudorandom (9)

  Logical interface ds-0/0/0:11:1.0 (Index 77) (SNMP ifIndex 290)

    Flags: Hardware-Down Point-To-Point SNMP-Traps Encapsulation: PPP

    Bandwidth: 0

    Protocol inet, MTU: 1500

      Flags: Protocol-Down

      Addresses, Flags: Dest-route-down Is-Preferred Is-Primary

        Destination: 10.134.1.0/30, Local: 10.134.1.1

user@router> show interfaces ds-0/0/0:11:4

Physical interface: ds-0/0/0:11:4, Enabled, Physical link is Up

  Interface index: 173, SNMP ifIndex: 295

  Link-level type: PPP, MTU: 1504, Clocking: Internal, Speed: 64kbps, Loopback: 
Illegal, FCS: 16,

  Parent: ce1-0/0/0:11 Interface index 169

  Device flags   : Present Running

  Interface flags: Point-To-Point SNMP-Traps

  Link flags     : Keepalives

  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3

  Keepalive: Input: 0 (never), Output: 0 (never)

  LCP state: Conf-req-sent

  NCP state: inet: Down, inet6: Not-configured, iso: Not-configured, mpls: 
Not-configured

  CHAP state: Not-configured

  Last flapped   : Never

  Input rate     : 0 bps (0 pps)

  Output rate    : 0 bps (0 pps)

  DS0 BERT configuration:

    BERT time period: 10 seconds, Elapsed: 0 seconds

    Induced Error rate: 10e-0, Algorithm: 2^15 - 1, O.151, Pseudorandom (9)

  Logical interface ds-0/0/0:11:4.0 (Index 80) (SNMP ifIndex 296)

    Flags: Hardware-Down Point-To-Point SNMP-Traps Encapsulation: PPP

    Bandwidth: 0

    Protocol inet, MTU: 1500

      Flags: Protocol-Down

      Addresses, Flags: Dest-route-down Is-Preferred Is-Primary

        Destination: 10.134.4.0/30, Local: 10.134.4.1

[Contents] [Prev] [Next] [Index] [Report an Error]