IP Routing Features
Configuring IP Parameters for Routing Switches
on the routing switch and OSPF is restarted with a reboot. (User-Configured
loopback interfaces are always higher priority than other configured inter-
faces.) However, you prefer, you can explicitly set the router ID to any valid
IP address, as long as the IP address is not in use on another device in the
network.
Note To display the router ID, enter the show ip ospf CLI command at any Manager
EXEC CLI level.
ProCurve(ospf)# show ip ospf
OSPF Configuration Information
OSPF protocol : enabled
Router ID : 10.10.10.1
Example of how to display
the current router ID.
Currently defined areas:
Stub Stub Stub
Area ID Type Default Cost Summary LSA Metric Type
--------------- ------ ------------- ------------ ---------------
backbone normal 1 send ospf metric
0.0.0.2 nssa 10 send external type 2
0.0.0.3 stub 2 send ospf metric
0.0.0.4 stub 10 send ospf metric
Figure 5-5. Example of show ip ospf Command with Router ID displayed
Reconfiguring the Router ID (Optional). If you want to change the
router ID setting, do the following:
1. Go to the global config context. When you do so, the CLI prompt will
appear similar to the following:
ProCurve(config)#_
2. If OSPF is not enabled, go to step 3. But if OSPF is enabled, then use no
router ospf to disable OSPF operation.
3. Use ip router-id < ip-addr > to specify a new router ID. (This IP address must
be unique in the routing switch configuration.)
4. If you disabled OSPF operation (step 2), then use router ospf to re-enable
OSPF operation.
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