show isis database
语法
show isis database <system-id> <brief | detail | extensive> <instance instance-name> <level (1 | 2)> <logical-system (all | logical-system-name)>
语法(EX 系列交换机和 QFX 系列)
show isis database <system-id> <brief | detail | extensive> <level (1 | 2)> <instance instance-name>
描述
显示中间系统到中间系统 (IS-IS) 链路状态数据库中的条目,其中包含有关 PDU 数据包的数据。
选项
none | 显示有关所有路由实例的 IS-IS 链路状态数据库条目的标准信息。 |
system id | (选答)显示指定中间系统的 IS-IS 链路状态数据库条目。 |
brief | detail | extensive | (选答)显示指定的输出级别。 |
instance instance-name | (选答)显示指定路由实例的 IS-IS 链路状态数据库条目。 |
level (1 | 2) | (选答)显示指定 IS-IS 级别的 IS-IS 链路状态数据库条目。 |
logical-system (all | logical-system-name) | (选答)在所有逻辑系统或特定逻辑系统上执行此操作。 |
所需权限级别
视图
输出字段
表 1 介绍了命令的 show isis database
输出字段。输出字段按其出现的大致顺序列出。表中未描述包含仅在故障排除晦涩难懂问题时有用的内部 IS-IS 信息的字段。有关这些字段的更多详细信息,请联系您的客户支持代表。
字段名称 |
字段说明 |
输出级别 |
---|---|---|
接口名称 |
接收链路状态 PDU 的接口的名称;总是 |
所有级别 |
水平 |
中间系统级别:
|
所有级别 |
LSP ID |
链路状态 PDU 标识符。 |
所有级别 |
序列 |
链路状态 PDU 的序列号。 |
所有级别 |
校验和 |
链路状态 PDU 的校验和值。 |
所有级别 |
生存期(秒) |
链路状态 PDU 的剩余生存期(以秒为单位)。 |
所有级别 |
属性 |
指定数据库的属性: |
没有 |
# LSP |
指定链路状态数据库中的链路状态 PDU 总数。 |
没有 |
IP 前缀 |
此链路状态 PDU 播发的前缀。 |
|
IS 邻接方 |
广告系统的 IS-IS 邻接方。 |
|
IP 前缀 |
此链路状态 PDU 播发的 IPv4 前缀。 |
|
V6 前缀 |
此链路状态 PDU 播发的 IPv6 前缀。 |
|
度量 |
前缀或邻居的度量。 |
|
页眉 |
|
|
包 |
|
|
TLV |
|
|
P2P SRv6 END-X-SID |
用于 SRv6 邻接的点对点函数 END-X-SID |
广泛 |
SRv6 定位符 |
END-X-SID 连接到的定位器地址。 |
广泛 |
SRv6 功能 |
ID 和标志,表示设备的分段路由功能。 |
广泛 |
味道 |
END-X-SID 函数的行为。此字段可以具有以下值:
|
广泛 |
SRv6 最大剩余段数 |
剩余待处理的最大段数。如果未播发任何值,则将其设置为 0。 |
广泛 |
示例输出
显示 ISIS 数据库
user@host> show isis database IS-IS level 1 link-state database: LSP ID Sequence Checksum Lifetime Attributes kobuk.00-00 0x3 0x3167 1057 L1 L2 camaro.00-00 0x5 0x770e 1091 L1 L2 ranier.00-00 0x4 0xaa95 1091 L1 L2 glacier.00-00 0x4 0x206f 1089 L1 L2 glacier.02-00 0x1 0xd141 1089 L1 L2 badlands.00-00 0x3 0x87a2 1093 L1 L2 6 LSPs IS-IS level 2 link-state database: LSP ID Sequence Checksum Lifetime Attributes kobuk.00-00 0x6 0x8d6b 1096 L1 L2 camaro.00-00 0x9 0x877b 1101 L1 L2 ranier.00-00 0x8 0x855d 1103 L1 L2 glacier.00-00 0x7 0xf892 1098 L1 L2 glacier.02-00 0x1 0xd141 1089 L1 L2 badlands.00-00 0x6 0x562 1105 L1 L2 6 LSPs
显示 ISIS 数据库简介
命令的 show isis database brief
输出与命令的 show isis database
输出相同。有关示例输出,请参阅 显示 isis 数据库。
显示 ISIS 数据库详细信息
user@host> show isis database logical-system CE3 sisira.00-00 detail IS-IS level 1 link-state database: sisira.00-00 Sequence: 0x11, Checksum: 0x10fc, Lifetime: 975 secs IS neighbor: hemantha-CE3.02 Metric: 10 ES neighbor: 0015.0015.0015 Metric: 10 Down ES neighbor: 0025.0025.0025 Metric: 10 Down ES neighbor: 0030.0030.0030 Metric: 10 Down ES neighbor: 0040.0040.0040 Metric: 10 Down ES neighbor: sisira Metric: 0 IP prefix: 10.1.0.0/24 Metric: 10 External Down IP prefix: 10.3.0.0/24 Metric: 10 External Down IP prefix: 10.4.0.0/24 Metric: 10 External Down IP prefix: 10.5.0.0/24 Metric: 10 Internal Up IP prefix: 10.15.15.15/32 Metric: 10 External Down IP prefix: 10.25.25.25/32 Metric: 10 External Down IP prefix: 10.30.30.30/32 Metric: 10 External Down IP prefix: 10.40.40.40/32 Metric: 10 External Down IP prefix: 10.60.60.60/32 Metric: 0 Internal Up IS-IS level 2 link-state database: sisira.00-00 Sequence: 0x13, Checksum: 0x69ac, Lifetime: 993 secs IS neighbor: hemantha-CE3.02 Metric: 10 IP prefix: 10.1.0.0/24 Metric: 10 External Down IP prefix: 10.3.0.0/24 Metric: 10 External Down IP prefix: 10.4.0.0/24 Metric: 10 External Down IP prefix: 10.5.0.0/24 Metric: 10 Internal Up IP prefix: 10.15.15.15/32 Metric: 10 External Down IP prefix: 10.25.25.25/32 Metric: 10 External Down IP prefix: 10.30.30.30/32 Metric: 10 External Down IP prefix: 10.40.40.40/32 Metric: 10 External Down IP prefix: 10.50.50.50/32 Metric: 10 Internal Up IP prefix: 10.60.60.60/32 Metric: 0 Internal Up ISO prefix: 60.0006.80ff.f800.0000.0108.0001.0015.0015.0015/152 Metric: 10 External Down ISO prefix: 60.0006.80ff.f800.0000.0108.0001.0025.0025.0025/152 Metric: 10 External Down ISO prefix: 60.0006.80ff.f800.0000.0108.0001.0030.0030.0030/152 Metric: 10 External Down ISO prefix: 60.0006.80ff.f800.0000.0108.0001.0040.0040.0040/152 Metric: 10 External Down ISO prefix: 60.0006.80ff.f800.0000.0108.0001.0060.0060.0060/152 Metric: 0 Internal Up
显示 isis 数据库扩展(适用于 IS-IS v6 的 TI-LFA)
user@host> show isis database extensive TLVs: Area address: 47.0005.80ff.f800.0000.0108.0001 (13) LSP Buffer Size: 1492 Speaks: IP Speaks: IPV6 IP router id: 10.1.1.1 IP address: 10.1.1.1 Hostname: r1_re0 IS neighbor: r0_re.00, Internal, Metric: default 10 IS neighbor: r1_re0.02, Internal, Metric: default 10 Extended IS Reachability TLV, Type: 22, Length: 154 IS extended neighbor: r0_re.00, Metric: default 10 SubTLV len: 72 IPv6 address: ::10.1.1.1 Neighbor's IPv6 address: ::10.1.1.10 Local interface index: 333, Remote interface index: 333 P2P IPV6 Adj-SID - Flags:0xf0(F:1,B:1,V:1,L:1,S:0,P:0), Weight:0, Label: 24 P2P IPv6 Adj-SID: 24, Weight: 0, Flags: FBVL— IS-IS level 1 link-state database: R2_re.00-00 Sequence: 0x6, Checksum: 0x9f29, Lifetime: 553 secs IS neighbor: R2_re.02 Metric: 10 Two-way fragment: R2_re.02-00, Two-way first fragment: R2_re.02-00 LAN IPv6 Adj-SID: 299776, Weight: 0, Neighbor: R4_re, Flags: F-VL-- IS neighbor: R1_re.02 Metric: 10 Two-way fragment: R1_re.02-00, Two-way first fragment: R1_re.02-00 LAN IPv6 Adj-SID: 299792, Weight: 0, Neighbor: R1_re, Flags: F-VL-- V6 prefix: 2::/24 Metric: 0 Internal Up V6 prefix: 10:12:12::/96 Metric: 10 Internal Up V6 prefix: 10:24:24::/96 Metric: 10 Internal Up ….. TLVs: Area address: 47.0005.80ff.f800.0000.0108.0001 (13) LSP Buffer Size: 1492 Speaks: IP Speaks: IPV6 IP router id: 10.2.2.2 IP address: 10.2.2.2 Hostname: R2_re IS neighbor: r5_re0.00, Internal, Metric: default 10 IS neighbor: r0_re0.00, Internal, Metric: default 10 IS neighbor: r0_re0.00, Internal, Metric: default 10 Extended IS Reachability TLV, Type: 22, Length: 120 IS extended neighbor: r5_re0.00, Metric: default 10 SubTLV len: 29 IP address: 10.40.1.3 Neighbor's IP address: 10.40.1.5 Local interface index: 334, Remote interface index: 334 P2P IPV6 Adj-SID - Flags:0xb0(F:1,B:0,V:1,L:1,S:0,P:0), Weight:0, Label: 18 P2P IPv6 Adj-SID: 18, Weight: 0, Flags: F-VL-- +P2P SRV6 END-X-SID:2001:db8:7000::11 , Flags:--P, Weight:0 + Flags:0x20(B:0,S:0,P:1), Flavor: USD …. …. SRv6 Locator: 2001:db8:2::/48, Metric: 0, MTID: 0, Flags: 0 SRv6 SID: 2001:db8:2::2:2, Flavor: PSP, USP, USD SRv6 SID: 2001:db8:2::2:3, Flavor: USD SRv6 SID: 2001:db8:2::2:2, Flavor: None Router Capability: Router ID 10.2.2.2, Flags: 0x00 SPRING Algorithm - Algo: 0 SRv6 Capability - Flags: 0 Node MSD Advertisement Sub-TLV, Type: 23, Length: 2 SRv6 Maximum Segments Left MSD Sub-TLV, Type:41, Value: 6 IPv6 prefix: 2001:db8:2::/48 Metric 0 Up IPv6 prefix: 10:24:24::/96 Metric 10 Up IPv6 prefix: 10:12:12::/96 Metric 10 Up IS neighbor: R2_re.02, Internal, Metric: default 10 IS neighbor: R1_re.02, Internal, Metric: default 10 Extended IS Reachability TLV, Type: 22, Length: 68
发布信息
在 Junos OS 7.4 版之前引入的命令。