Nortel Networks 1000E warranty Configuring a survivable MG 1000T Expansion

Page 472 of 488 Configuring MG 1000T survivability and alternate primary controller

Configuring a survivable MG 1000T Expansion

Follow Procedure 119 to configure a survivable MG 1000T Expansion.

Procedure 119

Configuring a survivable MG 1000T Expansion

The default licence parameter for survivability enables one MG 1000T

Expansion to be configured as survivable.

1Ensure the link is up between the MG 1000T Core and the MG 1000T Expansion.

2Ensure that the Survivability ISM is set on the system for each MG 1000T Expansion that is to be configured as survivable.

3Configure the Survivability (SURV) capability.

Each MG 1000T Expansion must be separately configured to be survivable.

The SURV command is configured in LD 117:

CHG SURV <cab#> <Survival setting>

•cab# = 1-4, MG 1000T Expansion

•Survival setting = (NO) YES

4Configure the Automatic Switchback parameter.

The Automatic Switchback (AUTOSB) option enables a Survivable

MG 1000T Expansion to switchback from Survival Mode to Normal Mode automatically as soon as the IP link with the MG 1000T Core is restored and the SWOTO expires.

The AUTOSB command is configured in LD 117:

CHG AUTOSB <cab#> <Switchback setting>

•cab# = 1-4, MG 1000T Expansion

•Switchback setting = (YES) NO

553-3041-210 Standard 4.00 September 2007