■ ES2 10G LM with ES2 10G ADV LM and vice versa when paired with one of the
following IOAs:
■ ES2-S1 GE-8 IOA
■ ES2-S2 10GE PR IOA
■ ES2-S1 REDUND IOA
■ ES2 4G LM with ES2 10G LM and vice versa when paired with one of the following
IOAs:
■ ES2-S1 GE-8 IOA
■ ES2-S1 REDUND IOA
NOTE: The ES2 10G LM cannot provide backup for a redundancy group that includes
one or more ES2 10G ADV LMs. When you replace an ES2 10G ADV LM with an ES2
10G LM and the module is paired with an ES2-S1 Redund IOA, ensure that the
provisioned redundancy group does not include an ES2 10G ADV LM.
Tasks to replace a line module are:
■ “Replacing a Line Module by Erasing the Slot Configuration” on page 365
■ “Replacing a Line Module Without Erasing the Slot Configuration” on page 366
Replacing a Line Module by Erasing the Slot Configuration
Use this procedure when you must erase the slot configuration to replace line modules
on the ERX routers or on E120 and E320 routers.
For information about replacing the ES2 4G LM or an ES2 10G LM without erasing
the slot configuration, see “Replacing Line Modules on ERX Routers, the E120 Router,
and the E320 Router” on page 364 .
To replace a line module:
1. Copy your slot configuration so you can reconfigure the interfaces after replacing
the line module.
2. (Optional) If line module redundancy is configured for the slot, disable redundancy
for the slot.
host1(config)#redundancy lockout 7
3. Disable the slot.
host1(config)#slot disable 7
4. Remove the current line module and insert the new line module.
5. Issue the slot accept command for the affected slot.
host1(config)#slot accept 7
Replacing Line Modules on ERX Routers, the E120 Router, and the E320 Router ■ 365
Chapter 6: Managing Modules
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