ipv6 ospf mtu
Use this command to set MTU size for OSPFv3 to construct packets based on this value. Whenever OSPFv3 constructs packets, it uses interface MTU size as Maximum IP packet size. This command forces OSPFv3 to use the specified value overriding the actual interface MTU size.
Use the no parameter with this command to return to the default value.
Command syntax
ipv6 ospf mtu <1280-65535> instance-id (<0-31>|<64-95>)
no ipv6 ospf mtu instance-id (<0-31>|<64-95>)
Parameters
<1280-65535>
Interface MTU value from OSPFv3’s perspective.
<0-31>
Interface instance ID for IPv6 unicast
<64-95>
Interface instance ID for IPv4 unicast.
Default
By default, OSPFv3 uses interface MTU derived from the kernel and Instance ID as 0 if not configured.
Command Mode
Interface mode
Applicability
This command was introduced in OcNOS version 4.0.
Examples
#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
(config)#interface eth1
(config-if)#ipv6 ospf mtu 1287 instance-id 10
Last modified date: 10/16/2023