Deployment Guide

Usage Information
You can congure 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 conguration of IPsec authentication and encryption policies.
Syntax show crypto ipsec policy [name name]
Parameters
name name (OPTIONAL) Displays conguration details about a specied 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 congured in IPsec
security policies, including the SPI number, keys, and algorithms used.
When congured in a helper-reject role, an OSPFv3 router ignores the Grace LSAs that it receives from a
restarting OSPFv3 neighbor.
show crypto ipsec sa ipv6
Display the IPsec security associations (SAs) used on OSPFv3 interfaces.
Syntax
show crypto ipsec sa ipv6 [interface interface]
978 Open Shortest Path First (OSPFv2 and OSPFv3)