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Parameters
ip-address
Enter the router ID in the dotted decimal format.
Defaults The router ID is selected automatically from the set of IPv4 addresses configured on a router.
Command Modes ROUTER OSPFv3 for OSPFv3
Supported Modes Full–Switch
Command
History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Added support for OSPFv3.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information
You can configure an arbitrary value in the IP address for each router. However, each router ID must be
unique.
If this command is used on an OSPFv3 process that is already active (has neighbors), all the neighbor
adjacencies are brought down immediately and new sessions are initiated with the new router ID.
Example
Dell(conf)#router ospf 100
Dell(conf-router_ospf)#router-id 1.1.1.1
Changing router-id will bring down existing OSPF adjacency [y/n]:
Dell(conf-router_ospf)#show config
!
router ospf 100
router-id 1.1.1.1
Dell(conf-router_ospf)#no router-id
Changing router-id will bring down existing OSPF adjacency [y/n]:
Dell#
show crypto ipsec policy
Display the configuration of IPsec authentication and encryption policies.
Syntax
show crypto ipsec policy [name name]
Parameters
name name (OPTIONAL) Displays configuration details about a specified policy.
Defaults none
Command Modes
EXEC
EXEC Privilege
Supported Modes Full–Switch
Command
History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information
The show crypto ipsec policy command output displays the AH and ESP parameters configured
in IPsec security policies, including the SPI number, keys, and algorithms used.
When configured in a helper-reject role, an OSPFv3 router ignores the Grace LSAs that it receives from a
restarting OSPFv3 neighbor.
Open Shortest Path First (OSPFv2 and OSPFv3) 877