OSPFv3 Commands
ExtremeWare XOS 11.5 supports only the Summit X450 family of switches and the BlackDiamond 8800 series switch.
ExtremeWare XOS 11.5 Command Reference Guide
1632
configure ospfv3 interface timer
configure ospfv3 {domain <domainName>} [vlan <vlan-name> | tunnel <tunnel-
name> | [vlan | tunnel] all] timer {retransmit-interval} <retransmit-
interval> {transit-delay} <transit-delay> {hello-interval} <hello-interval>
{dead-interval} <dead-interval>
Description
Configures the timers for all interfaces in the same OSPFv3 area.
Syntax Description
Default
● retransmit interval—Default: 5 seconds
● transit delay—Default: 1 second
● hello interval—Default: 10 seconds
● dead interval—Default: 40 seconds
Usage Guidelines
Use this command to configure the OSPFv3 timers on a per-interface basis.
Specify the following:
● retransmit interval—If you set an interval that is too short, unnecessary retransmissions will result.
● transit delay—The transit delay must be greater than 0.
● hello interval—Smaller times allow routers to discover each other more quickly, but also increase
network traffic.
● dead interval—This interval should be a multiple of the hello interval.
domainName Specifies an OSPFv3 domain. OSPF-Default is the only one currently
supported.
vlan-name Specifies an IPv6 configured VLAN.
tunnel-name Specifies an IPv6 tunnel.
all Specifies all IPv6 configured VLANs or all IPv6 tunnels.
retransmit-interval Specifies the length of time that the router waits before retransmitting an LSA
that is not acknowledged. The range is 1- 3,600 seconds.
transit-delay Specifies the length of time it takes to transmit an LSA packet over the
interface. The range is 0 - 3,600 seconds.
hello-interval Specifies the interval at which routers send hello packets. The range is 1 -
65,535 seconds.
dead-interval Specifies the interval after which a neighboring router is declared down due to
the fact that hello packets are no longer received from the neighbor. The range
is 1 - 2,147,483,647 seconds.
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