Silent-Interface - 3Com 5500G-EI Command Reference Manual

216 C 6: U R P C
HAPTER SING OUTING ROTOCOL OMMANDS
View
System View
Parameter
Enter the router ID as a 32-bit unsigned integer.
router_id
Description
Using the command, you can configure the ID of a router running the
router id
OSPF protocol.
Using the command, you can cancel the router ID that has been
undo router id
set.
By default, if the LoopBack interface address exists, the system chooses the
LoopBack address with the greatest IP address value as the router ID; if no
LoopBack interface is configured, then the address of the physical interface with
the greatest IP address value will be the router ID.
The router ID is a 32-bit unsigned integer that uniquely identifies a router in an
OSPF system. You can specify the ID for a router. If a router ID isn't specified, the
router automatically selects one of the configured IP address as the router ID. If an
IP address is not configured for any interface, the router ID must be configured in
OSPF view. Otherwise, OSPF protocol cannot be enabled.
When the router ID is configured manually, the IDs of any two routers cannot be
the same in the autonomous system. So, the IP address of one interface can be
selected as the router ID.
The modified router ID will not be valid unless OSPF is re-enabled.
Related command: .
ospf
Example
To set the router ID to 10.1.1.3., enter the following:
<SW5500>system-view
System View: return to User View with Ctrl+Z.
[SW5500]router id 10.1.1.3

silent-interface

Syntax
silent-interface_type silent-interface_number
silent-interface
undo silent-interface silent-interface_type silent-interface_number
View
OSPF View
Parameter
Enter the interface type
silent-interface_type
Enter the interface number.
silent-interface_number