Administrator Guide

An SPI value must be unique to one IPsec security policy (authentication or
encryption) on the router. Configure the same authentication policy (same SPI and
key) on each OSPFv3 interface in a link.
To remove an IPsec authentication policy from an interface, enter the no ipv6 ospf
authentication spi number command. To remove null authentication on an
interface to allow the interface to inherit the authentication policy configured for
the OSPFv3 area, enter the no ipv6 ospf authentication null command.
Related
Commands
area authentication – configures an IPsec authentication policy for an OSPFv3
area.
show crypto ipsec policy – displays the configuration of IPsec authentication
policies.
show crypto ipsec sa ipv6 – displays the security associations set up for OSPFv3
interfaces in authentication policies.
ipv6 ospf bfd all-neighbors
Establish BFD sessions with all OSPFv3 neighbors on a single interface or use non-default BFD session
parameters.
Z9000
Syntax
ipv6 ospf bfd all-neighbors [disable | [interval interval
min_rx min_rx multiplier value role {active | passive}]]
To disable all BFD sessions on an OSPFv3 interface implicitly, use the no ipv6
ospf bfd all-neighbors disable
command in interface mode..
Parameters
disable (OPTIONAL) Enter the keyword disable to disable BFD on
this interface.
interval
milliseconds
(OPTIONAL) Enter the keyword interval to specify non-
default BFD session parameters beginning with the
transmission interval. The range is from 50 to 1000. The
default is 100.
min_rx
milliseconds
Enter the keywords min_rx to specify the minimum rate at
which the local system receives control packets from the
remote system. The range is from 50 to 100. The default is
100.
multiplier value Enter the keyword multiplier to specify the number of
packets that must be missed in order to declare a session
down. The range is from 3 to 50. The default is
3.
role [active |
passive]
Enter the role that the local system assumes:
• Active — The active system initiates the BFD session.
Both systems can be active for the same session.
1120
Open Shortest Path First (OSPFv2 and OSPFv3)