Administrator Guide

Displaying OSPFv3 IPsec Security Policies
To display the configuration of IPsec authentication and encryption policies, use the following
commands.
• Display the AH and ESP parameters configured in IPsec security policies, including the SPI number,
key, and algorithms used.
EXEC Privilege mode
show crypto ipsec policy [name name]
– name: displays configuration details about a specified policy.
• Display security associations set up for OSPFv3 links in IPsec authentication and encryption policies
on the router.
EXEC Privilege
show crypto ipsec sa ipv6 [interface interface]
To display information on the SAs used on a specific interface, enter interface interface, where
interface is one of the following values:
– For a 1-Gigabit Ethernet interface, enter GigabitEthernet slot/port.
– For a Port Channel interface, enter port-channel number.
– For a 10-Gigabit Ethernet interface, enter TenGigabitEthernet slot/port.
– For a VLAN interface, enter vlan vlan-id. The valid VLAN IDs are from 1 to 4094.
Examples of the show crypto ipsec Commands
In the first example, the keys are not encrypted (shown in bold). In the second and third examples, the
keys are encrypted (shown in bold).
The following example shows the show crypto ipsec policy command.
Dell#show crypto ipsec policy
Crypto IPSec client security policy data
Policy name : OSPFv3-1-502
Policy refcount : 1
Inbound ESP SPI : 502 (0x1F6)
Outbound ESP SPI : 502 (0x1F6)
Inbound ESP Auth Key : 123456789a123456789b123456789c12
Outbound ESP Auth Key : 123456789a123456789b123456789c12
Inbound ESP Cipher Key :
123456789a123456789b123456789c123456789d12345678
Outbound ESP Cipher Key : 123456789a123456789b123456789c123456789d12345678
Transform set : esp-3des esp-md5-hmac
Crypto IPSec client security policy data
Policy name : OSPFv3-1-500
Policy refcount : 2
Inbound AH SPI : 500 (0x1F4)
Outbound AH SPI : 500 (0x1F4)
Inbound AH Key :
bbdd96e6eb4828e2e27bc3f9ff541e43faa759c9ef5706ba8ed8bb5efe91e97e
Outbound AH Key :
bbdd96e6eb4828e2e27bc3f9ff541e43faa759c9ef5706ba8ed8bb5efe91e97e
Transform set : ah-md5-hmac
Open Shortest Path First (OSPFv2 and OSPFv3)
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