Cisco Systems OL-7396-01 Manual De Usuario

Descargar
Página de 934
21-6
ATM Switch Router Software Configuration Guide 
OL-7396-01
Chapter 21
Configuring IMA Port Adapter Interfaces
Configuring IMA Group Functions
Port status:Good Signal    Loopback:None    Flags:8000
fdl is DISABLED
Yellow alarm enabled in both tx and rx
linecode is B8ZS
TX Led: Traffic Pattern    RX Led: Traffic Pattern   CD Led: Green
TX clock source:  free-running
T1 Framing Mode:  ESF ADM format
LBO (Cablelength) is short 133
Counters:
    Key: txcell  - # cells transmitted
       rxcell    - # cells received
       hcs       - # uncorrectable HEC errors
       chece     - # rx Correctable HEC errors
       uicell    - # unassigned/idle cells dropped
       oocd      - # rx out of cell deliniation
       rx_fovr   - # rx FIFO over run
       tx_fovr   - # tx FIFO over run
       coca      - # tx Change of cell allignment
       pcv       - # path code violations
       lcv       - # line code violations
       es        - #
--More-- 
Configuring IMA Group Functions
To configure IMA group functions on an ATM switch router, perform the tasks in the following sections:
Creating an IMA Group Interface
To create an IMA group interface, first link a physical interface to the IMA group. After configuring the 
physical interface as part of an IMA group, you can then create the IMA group interface. An IMA group 
interface is identified by its card, subcard, and IMA group number. For example, IMA group 1 
configured on the physical interface card 0 and subcard 0 is identified as 0/0/ima1. IMA group numbers 
range from 0 to 3.
Note
You must create the IMA group at both ends of the connection.
To create an IMA group interface at both ends of the connection, perform the following steps, beginning 
in global configuration mode: 
Command
Purpose
Step 1
Switch(config)# interface atm card/subcard/port
Switch(config-if)# 
Specifies the ATM port and enters interface 
configuration mode.
Step 2
Switch(config-if)# shutdown
Shuts down the interface prior to configuring 
the IMA group.