Configuration

Configuring the High Availability Feature for X.25 over LLC2

NOTE

 

Enabling or disabling of HA feature for XOL interface is system wide.

 

 

Before enabling or disabling the HA feature on a system, all existing

 

 

XOL interfaces must be stopped. The XOL HA feature is enabled by default on 11i v3.

 

 

 

Step

1. To configure the standby device and the unique MAC address in the

 

 

configuration file of the XOL primary interface, modify the following

 

 

syntax:

 

 

Standby_device <standby LAN card name> # used for local

 

 

failover

 

 

XOL_floating_macaddr <unique MAC address>

 

 

 

NOTE

 

Local failover is automatically enabled if a “standby_device” is defined in

 

 

the configuration file. If you do not want the local failover feature for this

 

 

interface, you must de-configure the standby_device by removing or

 

 

commenting the line in the configuration file. The XOL interface inherits

 

 

the configuration of the primary XOL interface during failover because

 

 

the same configuration file is used to configure the XOL interface.

 

 

 

Example 3-7

 

Configuring Standby Device and Unique MAC Address

 

 

If the assumptions in the XOL configuration file are the following:

 

 

• The primary LAN card is lan0

 

 

• The standby LAN card is lan1

 

 

• The MAC address is 0x0060B0A4EbE5

 

 

Then, the above parameters take the following values:

standby_device lan1

XOL_floating_macaddr 0x0060B0A4EBE5

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Chapter 3

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HP CommonIO Products manual To configure the standby device and the unique MAC address

CommonIO Products specifications

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