show route best
语法
show route best destination-prefix <brief | detail | extensive | terse> <logical-system (all | logical-system-name)>
语法（EX 系列交换机）
show route best destination-prefix <brief | detail | extensive | terse>
说明
在路由表中显示路由，该路由是到指定地址或地址范围的最佳路由。最佳路由是最长的匹配路由。
选项
| brief | detail | extensive | terse | （可选）显示指定的输出级别。如果未指定输出级别，则系统默认为 |
| destination-prefix | 地址或地址范围。 |
| logical-system (all | logical-system-name) | （可选）在所有逻辑系统或特定逻辑系统上执行此操作。 |
必需的权限级别
视图
输出字段
有关输出字段的信息，请参阅命令、命令、命令或show route terse命令的show route extensive输出字段表show route。show route detail
示例输出
show Route best
user@host> show route best 10.255.70.103
inet.0: 24 destinations, 25 routes (23 active, 0 holddown, 1 hidden)
Restart Complete
+ = Active Route, - = Last Active, * = Both
10.255.70.103/32 *[OSPF/10] 1d 13:19:20, metric 2
> to 10.31.1.6 via ge-3/1/0.0
via so-0/3/0.0
inet.3: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
Restart Complete
+ = Active Route, - = Last Active, * = Both
10.255.70.103/32 *[RSVP/7] 1d 13:20:13, metric 2
> via so-0/3/0.0, label-switched-path green-r1-r3
private1__.inet.0: 2 destinations, 3 routes (2 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
10.0.0.0/8 *[Direct/0] 2d 01:43:34
> via fxp2.0
[Direct/0] 2d 01:43:34
> via fxp1.0
show route best detail
user@host> show route best 10.255.70.103 detail
inet.0: 24 destinations, 25 routes (23 active, 0 holddown, 1 hidden)
Restart Complete
10.255.70.103/32 (1 entry, 1 announced)
*OSPF Preference: 10
Next-hop reference count: 9
Next hop: 10.31.1.6 via ge-3/1/0.0, selected
Next hop: via so-0/3/0.0
State: <Active Int>
Local AS: 69
Age: 1d 13:20:06 Metric: 2
Area: 0.0.0.0
Task: OSPF
Announcement bits (2): 0-KRT 3-Resolve tree 2
AS path: I
inet.3: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
Restart Complete
10.255.70.103/32 (1 entry, 1 announced)
State: <FlashAll>
*RSVP Preference: 7
Next-hop reference count: 5
Next hop: via so-0/3/0.0 weight 0x1, selected
Label-switched-path green-r1-r3
Label operation: Push 100016
State: <Active Int>
Local AS: 69
Age: 1d 13:20:59 Metric: 2
Task: RSVP
Announcement bits (1): 1-Resolve tree 2
AS path: I
private1__inet.0: 2 destinations, 3 routes (2 active, 0 holddown, 0 hidden)
10.0.0.0/8 (2 entries, 0 announced)
*Direct Preference: 0
Next hop type: Interface
Next-hop reference count: 1
Next hop: via fxp2.0, selected
State: <Active Int>
Age: 2d 1:44:20
Task: IF
AS path: I
Direct Preference: 0
Next hop type: Interface
Next-hop reference count: 1
Next hop: via fxp1.0, selected
State: <NotBest Int>
Inactive reason: No difference
Age: 2d 1:44:20
Task: IF
AS path: I
show route best extensive
命令的 show route best extensive 输出与命令的 show route best detail 输出相同。有关示例输出，请参阅 show route best detail。
show route best terse
user@host> show route best 10.255.70.103 terse
inet.0: 24 destinations, 25 routes (23 active, 0 holddown, 1 hidden)
Restart Complete
+ = Active Route, - = Last Active, * = Both
A Destination P Prf Metric 1 Metric 2 Next hop AS path
* 10.255.70.103/32 O 10 2 >10.31.1.6
so-0/3/0.0
inet.3: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
Restart Complete
+ = Active Route, - = Last Active, * = Both
A Destination P Prf Metric 1 Metric 2 Next hop AS path
* 10.255.70.103/32 R 7 2 >so-0/3/0.0
private1__.inet.0: 2 destinations, 3 routes (2 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both
A Destination P Prf Metric 1 Metric 2 Next hop AS path
* 10.0.0.0/8 D 0 >fxp2.0
D 0 >fxp1.0
发布信息
在 Junos OS 7.4 版之前引入的命令。