Command Line Interface
120 1553-CNH 160 0787 Uen PA2 2005-09-23
Remove two ESN310 switches again:
ecn330(config)# ecn switch-extension remove 0.3
ecn330(config)# ecn switch-extension remove 0.2
Note: The connection between the ECN and the extended switch has to
be unreachable before it is possible to remove the switch-
extension.
11.6.3.9 auto-rediscover
The command is used to configure the automatic rediscovery function.
Normally elements are discovered though an initial DHCP sequence.
But under more special circumstances, e.g. when an ECN is replaced ele-
ment's having a separate power supply, may not detect this and do a new
DHCP-request. The element will thus not be discovered by ECN and re-
main unmanaged until next DHCP renewal (up to 24 hours) although it car-
ries traffic. To circumvent this a broadcast ping is periodically send to dis-
cover such "ghost" embedded elements.
Command level: ecn330(config)#.
Syntax
ecn auto-rediscover state {enable|disable}
ecn auto-rediscover interval <1-60>
Arguments:
• state enable/disable – Enable or disable the function.
• interval <1-60> - Specify the periode in minutes.
Default Settings
State = enabled.
Interval = 5 minutes.
Command Usage
To discover ghost-elements a ping broadcast is send out on the internal
management vlan (default 247). If a ping response is received from an
element (IP-address) not known in the current inventory in the EMP, a ‘re-
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