Supported Platforms
show (ospf | ospf3) backup coverage
Syntax
Syntax (QFX Series)
Release Information
Command introduced in Junos OS Release 10.0.
Command introduced in Junos OS Release 11.3 for the QFX Series.
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
List of Sample Output
show ospf backup coverageshow ospf3 backup coverage
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.
Table 1: show (ospf | ospf3) backup coverage Output Fields
Field Name | Field Description |
|---|---|
Node Coverage | 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 coverageTopology 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 coverageshow 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%
