ECS4660-28F_Management Guide-R03

C HAPTER 51 | IP Routing Commands
Open Shortest Path First (OSPFv3)
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EXAMPLE
Console(config)#router ipv6 ospf tag 0
Console(config-router)#end
Console#show ipv6 ospf
Routing Process "ospf r&d" with ID 192.168.0.2
Process uptime is 1 hour 34 minutes
Supports only single TOS(TOS0) routes
SPF schedule delay 5 secs, Hold time between two SPFs 10 secs
Number of incoming concurrent DD exchange neighbors 0/5
Number of outgoing concurrent DD exchange neighbors 0/5
Number of external LSA 0. Checksum 0x000000
Number of opaque AS LSA 0. Checksum 0x000000
Number of LSA received 0
Number of areas attached to this router: 1
Area 0.0.0.0 (BACKBONE)
SPF algorithm executed 1 times
Number of LSA 2. Checksum 0x00ab4f
Console#
RELATED COMMANDS
ipv6 router ospf area (1804)
abr-type This command sets the criteria used to determine if this router can declare
itself an ABR and issue Type 3 and Type 4 summary LSAs. Use the no form
to restore the default setting.
SYNTAX
abr-type {cisco | ibm | standard}
no abr-type
cisco - ABR criteria and functional behavior is based on RFC 3509.
ibm - ABR criteria and functional behavior is briefly described in
RFC 3509, and fully documented in IBM Nways Multiprotocol
Routing Services (MRS) 3.3.
standard - ABR criteria and functional behavior is based on
RFC 2328.
COMMAND MODE
Router Configuration
DEFAULT SETTING
cisco
COMMAND USAGE
◆ The basic criteria for a router to serve as an ABR is shown below:
■
Cisco Systems Interpretation: A router is considered to be an ABR if
it has more than one area actively attached and one of them is the
backbone area.