show evpn instance
语法
show evpn instance <brief | extensive> <backup-forwarder> <dci> <designated-forwarder> <esi esi> <esi-info esi> <instance-name> <neighbor neighbor-address> <neighbor-info neighbor-address>
mac-vrf 路由的语法
show mac-vrf routing instance <brief | extensive> <backup-forwarder> <dci> <designated-forwarder> <esi esi> <esi-info esi> <instance-name> <neighbor neighbor-address> <neighbor-info neighbor-address>
描述
显示以太网 VPN (EVPN) 路由实例信息。
为 EVPN 实例 (EVI) 配置 up MEP 时,将显示 show evpn instance 一个没有任何配置的默认接口,其命名约定为 .local..(例如,.local..number 8).
选项
none |
显示有关 EVPN 路由实例的简要信息。 |
brief | extensive |
(可选)显示指定的输出级别。 |
backup-forwarder |
(可选)显示以太网段的所有备份指定转发器的 IP 地址。 |
bridge-domains |
(可选)显示网桥域上的信息。 |
dci |
(可选)显示数据中心互连信息。 |
designated-forwarder |
(可选)显示以太网段的指定转发器的 IP 地址。 |
esi esi |
(可选)显示有关与指定以太网分段标识符 (ESI) 值关联的路由实例的简要信息,包括有关路由识别器、网桥域、IRB 以及与 ESI 关联的其他信息的信息。 |
esi-info esi |
(可选)仅显示有关与指定 ESI 值关联的路由实例的 ESI 信息。 |
instance-name |
(可选)显示有关指定路由实例的信息。 |
neighbor neighbor-address |
(可选)显示 EVPN 邻接方的 IP 地址以及有关连接的网桥域、路由识别符和 IRB 的信息。 |
neighbor-info neighbor-addres |
(可选)仅显示路由实例的 EVPN 邻接方的 IP 地址。 |
所需权限级别
视图
输出字段
表 1 列出了命令 show evpn instance
的输出字段。输出字段按其出现的大致顺序列出。
字段名称 |
字段说明 |
输出级别 |
---|---|---|
实例 |
路由实例的名称。 |
所有级别 |
Intfs |
参与每个路由实例的接口总数和已启动的接口数。 |
|
IRB intfs |
每个路由实例的集成路由和桥接 (IRB) 接口数量的统计信息:
|
|
MH ESI |
每个路由实例连接到多宿主客户站点的以太网段数。 |
|
MAC 地址 |
每个路由实例的本地和远程 MAC 地址数。 |
|
路由区分符 |
与此路由实例关联的唯一路由识别符。 |
没有 |
虚拟帧 ID |
VLAN 标识符。 |
没有 |
标签分配模式 |
路由实例的标签分配策略。 |
没有 |
封装类型 |
VXLAN EVPN 实例 (EVI) 的封装类型。 |
|
每实例 MAC 路由标签 |
每个路由实例的 MAC 路由标签。 |
没有 |
流标签 | 显示设备是否配置为支持流感知传输 (FAT) 流标签。已启用 |
|
流标签静态 | 显示设备是否配置为支持 FAT 流标签。已启用 |
|
重复 MAC 检测阈值 |
在将给定 MAC 地址标识为重复 MAC 地址之前,检测到的 MAC 移动事件数。 |
|
重复的 MAC 检测窗口 |
用于检测重复 MAC 地址的时间间隔。 |
|
重复的 MAC 自动恢复时间 |
设备抑制重复 MAC 地址的时间长度。在此持续时间结束时,MAC 地址更新将恢复。 |
|
DF 选举偏好 |
用于指定转发器 (DF) 选择的首选项值:
|
|
每实例组播路由标签 |
每个路由实例的组播路由的标签。 |
没有 |
MAC 地址总数 |
为每个路由实例接收的本地和远程 MAC 地址总数。 |
|
默认网关 MAC 地址 |
在此路由实例中用作默认网关的本地和远程 MAC 地址数。 |
|
本地接口数 |
属于此路由实例的本地接口数。 |
|
增加本地接口数 |
属于此路由实例的活动本地接口数。 |
|
接口名称 |
属于此路由实例的接口的名称。 |
|
Esi |
属于此路由实例的接口的以太网分段标识符 (ESI) 值。 |
|
DF 选择算法 |
DF 选举类型:
|
|
ESI 粒度 |
类型:每个 ESI。 |
广泛 |
NDF 上的 LACP OOS |
启用或禁用 |
广泛 |
|
EVPN 多宿主 DF 选择的首选项值。 |
|
模式 |
每个路由实例的操作模式:
|
|
SH 标签 |
用于主动-备用多宿主操作模式的水平分割标签。 |
|
IRB 接口数量 |
属于此路由实例的 IRB 接口数。 |
|
保护接口数量 |
属于此路由实例的保护接口数。 |
|
接口名称 |
主接口的名称。 |
|
保护接口名称 |
保护接口的名称。 |
|
地位 |
主接口的受保护状态。状态为“保护-非活动”或“保护-活动”。 |
|
L3 上下文 |
为 EVPN IRB 接口(通常是虚拟路由和转发 (VRF) 路由实例)安装了第 3 层路由的路由实例的名称。 |
|
桥接域数 | 每个 EVPN 实例的桥接域数。 |
|
MAC 标签 | 每个网桥域通告的本地分配标签,用于转发单播流量。 | 广泛 |
别名标签 | 混叠是指远程 PE 设备能够对具有相同以太网段的所有其他 PE 设备上的第 2 层单播流量进行负载平衡,使其流向 CE 设备。 | 广泛 |
邻居数 |
连接到此路由实例的邻接方数及其 IP 地址。 |
|
MAC 地址通告 |
从邻居接收的 MAC 地址通告数。 |
|
MAC+IP 地址通告 |
从邻接方接收的 MAC 和 IP 地址通告数。 |
|
包容性组播 |
从邻接方接收的包含组播路由数。 |
|
以太网自动发现 |
从邻接方接收的每个以太网段的自动发现路由数。 |
|
以太网段数 |
路由实例的以太网段总数。 |
|
指定货运代理 |
以太网段的指定转发器 (DF) 的 IP 地址。 |
|
备份转发器 |
所有备份指定转发器或不是以太网段指定转发器的路由器的 IP 地址。
注意:
更改 EVPN 接口以太网分段标识符值并提交新配置后,信息将立即更改为 |
|
SMET 转发 |
识别设备是否正在使用选择性多播转发。 |
|
下一跃点限制 |
支持的 SMET 下一跃点数。 |
|
下一跃点使用情况 |
当前正在使用的 SMET 下一跃点数。 |
|
域 ID |
VXLAN 网络中的虚拟网络 ID (VNI)。 |
没有 |
跨域 ID |
数据中心互连中的转换虚拟网络 ID (VNI)。 |
没有 |
非独占组播标签 |
包含组播路由的标签。 |
没有 |
IPv4 包容性组播核心下一跃点 |
.inclusive 组播路由上下一跃点的标识符 |
没有 |
示例输出
- 显示 EVPN 实例简介
- 显示 EVPN 实例
- 显示 evpn 实例扩展(在 Junos OS 16.1 及更早版本中)
- 显示 evpn 实例扩展版(在 Junos OS 16.2 版及更高版本中)
- 显示 evpn 实例广泛(基于首选项的 DF 选择)
- 显示 evpn 实例广泛(重复的 MAC 地址)
- 显示 evpn 实例扩展(受保护接口)
- 显示 EVPN 实例广泛
- 显示 EVPN 实例 ESI-信息
- 显示 EVPN 实例 ESI 备份转发器(带以太网分段标识符的实例名称)
- 显示 EVPN 实例 ESI 指定转发器(带以太网分段标识符的实例名称)
- 显示 EVPN 实例(CFM 启动)
- 显示 EVPN 实例 (SMET)
- 显示 evpn 实例(每个 ESI)
- 显示 EVPN 实例桥接域
显示 EVPN 实例简介
user@host> show evpn instance brief Intfs IRB intfs MH MAC addresses Instance Total Up Total Up Nbrs ESIs Local Remote ALPHA 2 2 1 1 2 1 3 4 BETA 2 2 1 1 2 1 2 4 __default_evpn__ 0 0 0 0 1 0 0 0
显示 EVPN 实例
user@host> show evpn instance Instance: black Route Distinguisher: 101:101 VLAN ID: 100 Label allocation mode: Per-instance Per-instance MAC route label: 299776 Per-instance multicast route label: 299792 Number of local interfaces: 1 Number of local interfaces up: 1 Interface name Static MACs ESI cbp-0.0 0 0 Number of neighbors: 1 192.0.2.1 Received routes MAC address advertisement: 1 Ethernet auto-discovery: 0 Inclusive multicast: 1
显示 evpn 实例扩展(在 Junos OS 16.1 及更早版本中)
user@host> show evpn instance extensive Instance: ALPHA Route Distinguisher: 10.255.0.1:100 Encapsulation type: VXLAN Per-instance MAC route label: 300144 Per-instance multicast route label: 300160 MAC database status Local Remote Total MAC addresses: 3 4 Default gateway MAC addresses: 1 2 Number of local interfaces: 2 (2 up) Interface name ESI Mode SH label ae0.0 00:11:22:33:44:55:66:77:88:99 single-active ge-0/0/2.0 00:00:00:00:00:00:00:00:00:00 single-homed Number of IRB interfaces: 1 (1 up) Interface name L3 context irb.0 DELTA Number of neighbors: 2 10.255.0.2 Received routes MAC address advertisement: 2 MAC+IP address advertisement: 3 Inclusive multicast: 1 Ethernet auto-discovery: 1 10.255.0.3 Received routes MAC address advertisement: 2 MAC+IP address advertisement: 2 Inclusive multicast: 1 Ethernet auto-discovery: 0 Number of ethernet segments: 1 ESI: 00:11:22:33:44:55:66:77:88:99 Designated forwarder: 10.255.0.1 Backup forwarder: 10.255.0.2 Instance: BETA Route Distinguisher: 10.255.0.1:300 Encapsulation type: VXLAN VLAN ID: 300 Per-instance MAC route label: 300176 Per-instance multicast route label: 300192 MAC database status Local Remote Total MAC addresses: 3 4 Default gateway MAC addresses: 1 2 Number of local interfaces: 2 (2 up) Interface name ESI Mode SH label ae1.0 00:00:00:00:00:00:00:00:00:00 single-homed ge-0/0/4.0 00:22:44:66:88:00:22:44:66:88 single-active Number of IRB interfaces: 1 (1 up) Interface name L3 context irb.1 DELTA Number of neighbors: 2 10.255.0.2 Received routes MAC address advertisement: 2 MAC+IP address advertisement: 3 Inclusive multicast: 1 Ethernet auto-discovery: 1 10.255.0.3 Received routes MAC address advertisement: 2 MAC+IP address advertisement: 2 Inclusive multicast: 1 Ethernet auto-discovery: 0 Number of ethernet segments: 1 ESI: 00:22:44:66:88:00:22:44:66:88 Designated forwarder: 10.255.0.1 Backup forwarder: 10.255.0.2 Instance: __default_evpn__ Route Distinguisher: 10.255.0.1:0 Encapsulation type: VXLAN VLAN ID: 0 Per-instance MAC route label: 300208 Per-instance multicast route label: 300224 MAC database status Local Remote Total MAC addresses: 0 0 Default gateway MAC addresses: 0 0 Number of local interfaces: 0 (0 up) Number of IRB interfaces: 0 (0 up) Number of neighbors: 1 10.255.0.2 Received routes Ethernet auto-discovery: 0 Ethernet Segment: 2 Number of ethernet segments: 0
显示 evpn 实例扩展版(在 Junos OS 16.2 版及更高版本中)
user@host> show evpn instance extensive user@host> show evpn instance extensive Instance: ALPHA Route Distinguisher: 10.255.0.1:100 Encapsulation type: VXLAN Per-instance MAC route label: 300144 Per-instance multicast route label: 300160 MAC database status Local Remote Total MAC addresses: 3 4 Default gateway MAC addresses: 1 2 Number of local interfaces: 2 (2 up) Interface name ESI Mode SH label ae0.0 00:11:22:33:44:55:66:77:88:99 single-active ge-0/0/2.0 00:00:00:00:00:00:00:00:00:00 single-homed Number of IRB interfaces: 1 (1 up) Interface name L3 context irb.0 DELTA Number of neighbors: 2 Address MAC MAC+IP AD IM ES 10.255.0.2 2 3 1 1 0 10.255.0.3 2 2 0 1 0 Number of ethernet segments: 1 ESI: 00:11:22:33:44:55:66:77:88:99 Designated forwarder: 10.255.0.1 Backup forwarder: 10.255.0.2 Instance: BETA Route Distinguisher: 10.255.0.1:300 Encapsulation type: VXLAN VLAN ID: 300 Per-instance MAC route label: 300176 Per-instance multicast route label: 300192 MAC database status Local Remote Total MAC addresses: 3 4 Default gateway MAC addresses: 1 2 Number of local interfaces: 2 (2 up) Interface name ESI Mode SH label ae1.0 00:00:00:00:00:00:00:00:00:00 single-homed ge-0/0/4.0 00:22:44:66:88:00:22:44:66:88 single-active Number of IRB interfaces: 1 (1 up) Interface name L3 context irb.1 DELTA Number of neighbors: 2 Address MAC MAC+IP AD IM ES 10.255.0.2 2 3 1 1 0 10.255.0.3 2 2 0 1 0 Number of ethernet segments: 1 ESI: 00:22:44:66:88:00:22:44:66:88 Designated forwarder: 10.255.0.1 Backup forwarder: 10.255.0.2 Instance: __default_evpn__ Route Distinguisher: 10.255.0.1:0 Encapsulation type: VXLAN VLAN ID: 0 Per-instance MAC route label: 300208 Per-instance multicast route label: 300224 MAC database status Local Remote Total MAC addresses: 0 0 Default gateway MAC addresses: 0 0 Number of local interfaces: 0 (0 up) Number of IRB interfaces: 0 (0 up) Number of neighbors: 1 Address MAC MAC+IP AD IM ES 10.255.0.2 0 0 0 0 2 Number of ethernet segments: 0
显示 evpn 实例广泛(基于首选项的 DF 选择)
user@host> show evpn instance EVPN_1 extensive Instance: EVPN_1 Route Distinguisher: 1:101 Per-instance MAC route label: 299792 + DF Election preference: Lowest preference MAC database status Local Remote MAC advertisements: 7 15 MAC+IP advertisements: 7 12 Default gateway MAC advertisements: 4 8 Number of local interfaces: 2 (2 up) Interface name ESI Mode Status ae101.0 00:11:11:11:11:11:11:11:11:01 all-active Up ae102.0 00:11:11:11:11:11:11:11:11:02 all-active Up Number of IRB interfaces: 4 (4 up) Interface name VLAN VNI Status L3 context irb.101 101 Up master irb.102 102 Up master irb.103 103 Up master irb.104 104 Up master Number of bridge domains: 4 VLAN Domain ID Intfs / up IRB intf Mode MAC sync IM route label 101 1 1 irb.101 Extended Enabled 299776 102 1 1 irb.102 Extended Enabled 299776 103 1 1 irb.103 Extended Enabled 299776 104 1 1 irb.104 Extended Enabled 299776 Number of neighbors: 2 100.0.0.2 Received routes MAC address advertisement: 7 MAC+IP address advertisement: 4 Inclusive multicast: 4 Ethernet auto-discovery: 4 100.0.0.4 Received routes MAC address advertisement: 8 MAC+IP address advertisement: 8 Inclusive multicast: 4 Ethernet auto-discovery: 0 Number of ethernet segments: 2 ESI: 00:11:11:11:11:11:11:11:11:11 Status: Resolved by IFL ae0.110 Local interface: ae0.110, Status: Up/Forwarding Number of remote PEs connected: 2 Remote PE MAC label Aliasing label Mode 100.100.100.3 0 0 single-active 100.100.100.2 0 0 single-active DF Election Algorithm: Preference based Designated forwarder: 100.100.100.3, Preference: 200 Backup forwarder: 100.100.100.1, Preference: 800 Backup forwarder: 100.100.100.2, Preference: 400 ESI: 00:11:11:11:11:11:11:11:11:02 Status: Resolved by IFL ae102.0 Local interface: ae102.0, Status: Up/Forwarding Number of remote PEs connected: 1 Remote PE MAC label Aliasing label Mode 100.0.0.2 299792 299792 all-active DF Election Algorithm: MOD based Designated forwarder: 100.0.0.2 Backup forwarder: 100.0.0.1 Last designated forwarder update: Feb 21 22:23:32 Advertised split horizon label: 300800
显示 evpn 实例广泛(重复的 MAC 地址)
user@host> show evpn instance ALPHA extensive Instance: ALPHA Route Distinguisher: 10.255.0.2:100 Per-instance MAC route label: 304192 Duplicate MAC detection threshold: 5 Duplicate MAC detection window: 180 Duplicate MAC auto-recovery time: 10 ...
显示 evpn 实例扩展(受保护接口)
user@host> show evpn instance blue extensive Instance: blue Route Distinguisher: 10.255.255.1:100 Per-instance MAC route label: 299776 MAC database status Local Remote MAC advertisements: 0 0 MAC+IP advertisements: 0 0 Default gateway MAC advertisements: 0 0 Number of local interfaces: 5 (5 up) Interface name ESI Mode Status AC-Role ae0.0 00:11:22:33:44:55:66:77:88:99 all-active Up Root ge-0/0/3.0 00:00:00:00:00:00:00:00:00:00 single-homed Up Root ge-0/0/4.0 00:11:11:11:44:55:66:77:88:99 all-active Up Root ge-0/0/4.1 00:22:22:22:44:55:66:77:88:99 all-active Up Root ge-0/0/4.50 00:00:00:00:00:00:00:00:00:00 single-homed Up Root Number of IRB interfaces: 1 (0 up) Interface name VLAN VNI Status L3 context irb.1 25 Down vrf Number of protect interfaces: 1 Interface name protect-interface active-interface ge-0/0/3.1 ge-0/0/4.50 ge-0/0/3.1
显示 EVPN 实例广泛
以下输出显示了包含桥接域信息的部分输出片段。输出显示已为每个网桥域分配的 MAC 标签。
user@host> show evpn instance extensive Instance: evpn-A . . . Number of bridge domains: 1 VLAN Domain-ID Intfs/up IRB-intf Mode MAC-sync IM-label MAC-Label v4-SG-sync IM-core-NH v6-SG-sync IM-core-NH Trans-ID 601 1 1 irb.0 Extended Enabled 300880 300656 Disabled Disabled 602 1 1 Extended Enabled 300896 300672 Disabled Disabled Number of neighbors: 3 Address MAC MAC+IP AD IM ES Leaf-label Remote-DCI-Peer 81.3.3.3 0 0 2 1 0 81.4.4.4 0 0 2 1 0 81.5.5.5 1 1 2 1 0 Number of ethernet segments: 1 ESI: 00:01:02:03:04:05:06:07:08:09 Status: Resolved by NH 47084 Number of remote PEs connected: 3 Remote-PE MAC-label Aliasing-label Mode 81.4.4.4 0 18 all-active 81.3.3.3 0 18 all-active 81.5.5.5 299920 299920 all-active SMET Forwarding: Disabled
显示 EVPN 实例 ESI-信息
user@host> show evpn instance esi-info esi 00:11:22:33:44:55:66:77:88:99 Instance: ALPHA Number of ethernet segments: 1 ESI: 00:11:22:33:44:55:66:77:88:99 Status: Resolved by IFL ae0.0 Local interface: ae0.0, Status: Up/Forwarding Number of remote PEs connected: 1 Remote PE MAC label Aliasing label Mode 10.255.0.2 0 299856 all-active DF Election Algorithm: MOD based Designated forwarder: 10.255.0.1 Backup forwarder: 10.255.0.2 Last designated forwarder update: Feb 04 11:52:47 Advertised MAC label: 299856 Advertised aliasing label: 299856 Advertised split horizon label: 299872
显示 EVPN 实例 ESI 备份转发器(带以太网分段标识符的实例名称)
user@host> show evpn instance ALPHA esi 00:11:22:33:44:55:66:77:88:99 backup-forwarder Instance: ALPHA Number of ethernet segments: 1 ESI: 00:11:22:33:44:55:66:77:88:99 Backup forwarder: 10.255.0.2
显示 EVPN 实例 ESI 指定转发器(带以太网分段标识符的实例名称)
user@host> show evpn instance ALPHA esi 00:11:22:33:44:55:66:77:88:99 designated-forwarder Instance: ALPHA Number of ethernet segments: 1 ESI: 00:11:22:33:44:55:66:77:88:99 Designated forwarder: 10.255.0.1
显示 EVPN 实例(CFM 启动)
下面显示了部分输出,其中列出了 show evpn 实例命令的接口。
user@host > show evpn instance evpn_1 Number of local interfaces: 3 (3 up) Interface name ESI Mode Status AC-Role .local..8 00:00:00:00:00:00:00:00:00:00 single-homed Up Root xe-0/0/11:0.0 00:00:00:00:00:00:00:00:00:00 single-homed Up Root
显示 EVPN 实例 (SMET)
user@host > show evpn instance evpn_1 Instance: default-switch Route Distinguisher: 10.255.0.3:100 Encapsulation type: VXLAN Duplicate MAC detection threshold: 5 Duplicate MAC detection window: 180 MAC database status Local Remote MAC advertisements: 4 1 MAC+IP advertisements: 4 1 Default gateway MAC advertisements: 2 0 Number of local interfaces: 3 (3 up) Interface name ESI Mode Status AC-Role .local..5 00:00:00:00:00:00:00:00:00:00 single-homed Up Root xe-0/0/1.0 00:00:00:00:00:00:00:00:00:00 single-homed Up Root xe-0/0/2.0 00:00:00:00:00:00:00:00:00:00 single-homed Up Root Number of IRB interfaces: 2 (2 up) Interface name VLAN VNI Status L3 context irb.0 100 Up DELTA irb.1 200 Up DELTA Number of protect interfaces: 0 Number of bridge domains: 2 VLAN Domain ID Intfs / up IRB intf Mode MAC sync IM route label IPv4 SG sync IPv4 IM core nexthop IPv6 SG sync IPv6 IM core nexthop 100 100 1 1 irb.0 Extended Enabled 100 Enabled 131074 Disabled 200 200 1 1 irb.1 Extended Enabled 200 Enabled 131077 Disabled Number of neighbors: 3 Address MAC MAC+IP AD IM ES Leaf-label 10.255.0.2 0 0 0 2 0 10.255.0.4 1 1 0 2 0 10.255.0.5 0 0 0 2 0 Number of ethernet segments: 2 ESI: 05:00:00:00:64:00:00:00:64:00 Local interface: irb.0, Status: Up/Forwarding ESI: 05:00:00:00:64:00:00:00:c8:00 Local interface: irb.1, Status: Up/Forwarding Router-ID: 10.255.0.3 SMET Forwarding: Enabled: Nexthop Limit: 10000 Nexthop Usage: 7
显示 evpn 实例(每个 ESI)
user@host > show evpn instance ALPHA esi 00:11:11:11:11:11:11:11:11:11 Instance: ALPHA Number of ethernet segments: 1 ESI: 00:11:11:11:11:11:11:11:11:11 Status: Unresolved Local interface: ae0.210, Status: Down Number of remote PEs connected: 1 Remote PE MAC label Aliasing label Mode 10.10.10.2 0 300256 single-active DF Election Algorithm: MOD based ESI granularity: Per ESI LACP OOS on NDF: Enabled Designated forwarder: 10.255.0.1 Last designated forwarder update: Apr 16 17:08:33 Advertised MAC label: 301248 Advertised aliasing label: 301248 Advertised split horizon label: 300032
显示 EVPN 实例桥接域
user@PE3> show evpn instance bridge-domains VLAN ID: 701 Domain ID: 599 Trans Domain ID: 599 Inclusive Multicast Label: 599 IPv4 Inclusive Multicast Core Nexthop: 1048624
发布信息
Junos OS 14.1 版中引入的命令。