VPRN Service Configuration Commands
Page 826 7210 SAS-X OS Services Guide
bfd-enable
Syntax bfd-enable [remain-down-on-failure]
no bfd-enable
Context config>service>vprn>ospf>area>if
config>service>vprn>ospf>area>virtual-link
config>service>vprn>ospf>area>sham-link
Description This command enables the use of bi-directional forwarding (BFD) to control the state of the
associated protocol interface. By enabling BFD on a given protocol interface, the state of the protocol
interface is tied to the state of the BFD session between the local node and the remote node. The
parameters used for the BFD are set via the BFD command under the IP interface.
NOTE: BFD is not supported for IPv6 interfaces.
The no form of this command removes BFD from the associated IGP protocol adjacency.
Default no bfd-enable
Parameters remain-down-on-failure — Forces adjacency down on BFD failure.
dead-interval
Syntax dead-interval seconds
no dead-interval
Context config>service>vprn>ospf>area>if
config>service>vprn>ospf>area>virtual-link
config>service>vprn>ospf>area>sham-link
Description This command configures the time, in seconds, that OSPF waits before declaring a neighbor router
down. If no hello packets are received from a neighbor for the duration of the dead interval, the router
is assumed to be down. The minimum interval must be two times the hello interval.
The no form of the command reverts to the default value.
Default 40
Special Cases OSPF Interface — If the dead-interval configured applies to an interface, then all nodes on the
subnet must have the same dead interval.
Virtual Link — If the dead-interval configured applies to a virtual link, then the interval on both
termination points of the virtual link must have the same dead interval.
Sham-link — If the dead-interval configured applies to a sham-link, then the interval on both
endpoints of the sham-link must have the same dead interval.
Parameters seconds — The dead interval expressed as a decimal integer.
Values 2 — 2147483647 seconds
To Next Page
Loading...
