Users Guide

ipv6 ospf cost
Changes the cost associated with the OSPFv3 traffic on an interface
Syntax
ipv6 ospf cost cost
Parameters cost — Enter a value as the OSPFv3 cost for the interface, from 1 to 65335.
Default Based on bandwidth reference
Command Mode INTERFACE
Usage
Information
If not configured, the interface cost is based on the auto-cost command. This command configures
OSPFv3 over multiple vendors to ensure that all routers use the same cost value. The no version of this
command removes the IPv6 OSPF cost configuration.
Example
OS10(config)# interface vlan 10
OS10(conf-if-vl-10)# ipv6 ospf cost 10
Supported
Releases
10.3.0E or later
ipv6 ospf dead-interval
Sets the time interval since the last hello-packet was received from a router. After the interval elapses, the neighboring routers
declare the router dead.
Syntax
ipv6 ospf dead-interval seconds
Parameters seconds — Enter the dead interval value in seconds, from 1 to 65535.
Default 40 seconds
Command Mode INTERFACE
Usage
Information
The dead interval is four times the default hello-interval by default. The no version of this command
resets the value to the default.
Example
OS10(config)# interface vlan 10
OS10(conf-if-vl-10)# ipv6 ospf dead-interval 10
Supported
Releases
10.3.0E or later
ipv6 ospf encryption
Configures OSPFv3 encryption on an IPv6 interface.
Syntax
ipv6 ospf encryption {ipsec spi number esp encryption-type key
authentication-type key | null}
Parameters
● ipsec spi number — Enter a unique security policy index number, from 256 to 4294967295.
● esp encryption-type — Enter the encryption algorithm used with ESP (3DES, DES, AES-CBC,
or NULL). For AES-CBC, only the AES-128 and AES-192 ciphers are supported.
● key — Enter the text string used in the encryption algorithm.
● authentication-type — Enter the encryption MD5 or SHA1 authentication algorithm to use.
● key — Enter the text string used in the authentication algorithm.
● null — Enter the keyword to not use the IPsec encryption.
Default IPv6 OSPF encryption is not configured on an interface.
Command Mode INTERFACE
786 Layer 3