show (ospf | ospf3) backup coverage
Syntax
show (ospf | ospf3) backup coverage <instance instance-name> < logical-system (all | logical-system-name)> <realm (ipv4-unicast | ipv46-unicast> <topology topology-name>
Syntax (QFX Series)
show (ospf | ospf3) backup coverage <instance instance-name> <topology topology-name>
Description
Display information about the level of backup coverage available for all the nodes and prefixes in the network.
Options
| none | Display information about the level backup coverage for all OSPF routing instances in all logical systems. |
| logical-system (all | logical-system-name) | (Optional) Display information about the level of backup coverage for all logical systems or for a specific logical system. |
| instance instance-name | (Optional) Display information about the level of backup coverage for a specific OSPF routing instance. |
| realm (ipv4-unicast | ipv6-unicast) | (Optional) (OSPFv3 only) Display information about the level of backup coverage for the specific OSPFv3 realm, or address family. |
| topology (default | topology-name) | (Optional) (OSPFv2 only) Display information about the level of backup coverage for the specific OSPF topology. |
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for the show (ospf | ospf3)
backup coverage command. Output fields are listed in the approximate
order in which they appear.
Field Name |
Field Description |
|---|---|
rmorn, June 2020: Uplift project, general cleanup |
Information about backup coverage for each OSPF node. |
Area |
Area number. Area 0.0.0.0 is the backbone. |
Covered Nodes |
Number of nodes for which backup coverage is available. |
Total Nodes |
Total number of OSPF nodes. |
Route Coverage |
Information about backup coverage for each type of OSPF route. |
Path Type |
Type of OSPF path: Intra, Inter, Ext1, Ext2, and All. |
Covered Routes |
For each path type, the number of routes for which backup coverage is available. |
Total Routes |
For each path type, the total number of configured routes. |
Percent Covered |
For all nodes and for each path type, the percentage for which backup coverage is available. |
Sample Output
show ospf backup coverage
user@host> show ospf backup coverage
Topology default coverage:
Node Coverage:
Area Covered Total Percent
Nodes Nodes Covered
0.0.0.0 4 5 80.00%
Route Coverage:
Path Type Covered Total Percent
Routes Routes Covered
Intra 8 14 57.14%
Inter 0 0 100.00%
Ext1 0 0 100.00%
Ext2 1 1 100.00%
All 9 15 60.00%
show ospf3 backup coverage
user @host > show ospf3 backup coverage
show ospf3 backup coverage
Node Coverage:
Area Covered Total Percent
Nodes Nodes Covered
0.0.0.0 4 5 80.00%
Route Coverage:
Path Type Covered Total Percent
Routes Routes Covered
Intra 4 6 66.67%
Inter 0 0 100.00%
Ext1 0 0 100.00%
Ext2 1 1 100.00%
All 5 7 71.43%
Release Information
Command introduced in Junos OS Release 10.0.