show evpn instance
Syntax
show evpn instance <brief | extensive> <backup-forwarder> <dci> <designated-forwarder> <esi esi> <esi-info esi> <instance-name> <neighbor neighbor-address> <neighbor-info neighbor-address>
Syntax for mac-vrf routing
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>
Description
Show Ethernet VPN (EVPN) routing instance information.
When up MEP is configured for an EVPN instance (EVI), the show evpn instance displays a default interface without any configuration with a naming convention as .local..number (for example, .local..8).
Options
none |
Display brief information about the EVPN routing instance. |
brief | extensive |
(Optional) Display the specified level of output. |
backup-forwarder |
(Optional) Display IP addresses of all the backup designated forwarders for the Ethernet segment. |
bridge-domains |
(Optional) Display information on the bridge domain. |
dci |
(Optional) Display data center interconnect information. |
designated-forwarder |
(Optional) Display the IP address of the designated forwarder for the Ethernet segment. |
esi esi |
(Optional) Display brief information about the routing instance associated with the specified Ethernet segment identifier (ESI) value, including information on the route distinguisher, bridge domain, IRB, and other information associated with the ESI. |
esi-info esi |
(Optional) Display only the ESI information about the routing instance associated with the specified ESI value. |
instance-name |
(Optional) Display information about the specified routing instance. |
neighbor neighbor-address |
(Optional) Display the IP address of the EVPN neighbor along with information on the connected bridge domain, route distinguisher, and IRB. |
neighbor-info neighbor-addres |
(Optional) Display only the IP address of the EVPN neighbor for a routing instance. |
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for
the show evpn instance command. Output fields are listed in the approximate
order in which they appear.
|
Field Name |
Field Description |
Level of Output |
|---|---|---|
|
Instance |
Names of the routing instances. |
All levels |
|
Intfs |
Total number of interfaces participating in each routing instance, and number of interfaces that are up. |
|
|
IRB intfs |
Statistics on the number of integrated routing and bridging (IRB) interfaces for each routing instance:
|
|
|
MH ESIs |
Number of Ethernet segments per routing instance that connect to a multihomed customer site. |
|
|
MAC addresses |
Number of local and remote MAC addresses for each routing instance. |
|
|
Route Distinguisher |
Unique route distinguisher associated with this routing instance. |
none |
|
VLAN ID |
VLAN identifier. |
none |
|
Label allocation mode |
Label allocation policy for the routing instance. |
none |
|
Encapsulation type |
Encapsulation type for VXLAN EVPN instances (EVIs). |
|
|
Per-instance MAC route label |
Label of MAC route for each routing instance. |
none |
| Flow-label |
Displays whether a device is configured to support flow-aware transport (FAT)
flow labels. A device with |
|
| Flow-label-static |
Displays whether a device is configured to support FAT flow labels. A device with
|
|
|
Duplicate MAC detection threshold |
Number of MAC mobility events detected for a given MAC address before it is identified as a duplicate MAC address. |
|
|
Duplicate MAC detection window |
The time interval used in detecting a duplicate MAC address. |
|
|
Duplicate MAC auto-recovery time |
Length of time a device suppresses a duplicate MAC address. At the end of this duration, MAC address updates will resume. |
|
|
DF Election preference |
Preference value used for the designated forwarder (DF) election:
|
|
|
Per-instance multicast route label |
Label of the multicast route for each routing instance. |
none |
|
Total MAC addresses |
Total number of local and remote MAC addresses received for each routing instance. |
|
|
Default gateway MAC addresses |
Number of local and remote MAC addresses serving as a default gateway in this routing instance. |
|
|
Number of local interfaces |
Number of local interfaces belonging to this routing instance. |
|
|
Number of local interfaces up |
Number of active local interfaces belonging to this routing instance. |
|
|
Interface name |
Name of interfaces that belong to this routing instance. |
|
|
ESI |
Ethernet segment identifier (ESI) value of the interfaces belonging to this routing instance. |
|
|
DF Election Algorithm |
DF election type:
|
|
|
ESI granularity |
Type: Per ESI. |
extensive |
|
LACP OOS on NDF |
Enabled or Disabled |
extensive |
|
|
Preference value for EVPN Multihoming DF election. |
|
|
Mode |
Mode of operation for each routing instance:
|
|
|
SH label |
Split horizon label used for the active-standby multihoming mode of operation. |
|
|
Number of IRB interfaces |
Number of IRB interfaces that belong to this routing instance. |
|
|
Number of protect interfaces |
Number of protect interfaces that belong to this routing instance. |
|
|
Inteface name |
Name of the primary interface. |
|
|
Protect Interface name |
Name of the protect interface. |
|
|
Status |
Protected status of the primary interface. The status is either Protect-inactive or Protect-active. |
|
|
L3 context |
Names of routing instances that have the Layer 3 routes installed for an EVPN IRB interface, typically a virtual routing and forwarding (VRF) routing instance. |
|
| Number of bridge domains |
Number of bridge domain for each EVPN instance. |
|
| MAC label | Locally allocated label advertised per bridge domain for forwarding unicast traffic. | extensive |
| Aliasing label | Aliasing is the ability of a remote PE device to load balance Layer 2 unicast traffic on all the other PE devices that have the same Ethernet segment toward a CE device. | extensive |
|
Number of neighbors |
Number of neighbors connected to this routing instance and their IP addresses. |
|
|
MAC address advertisement |
Number of MAC address advertisements received from the neighbor. |
|
|
MAC+IP address advertisement |
Number of MAC and IP address advertisements received from the neighbor. |
|
|
Inclusive multicast |
Number of inclusive multicast routes received from the neighbor. |
|
|
Ethernet auto-discovery |
Number of autodiscovery routes per Ethernet segment received from the neighbor. |
|
|
Number of ethernet segments |
Total number of Ethernet segments for the routing instance. |
|
|
Designated forwarder |
IP address of the designated forwarder (DF) for the Ethernet segment. |
|
|
Backup forwarder |
IP address of all the backup designated forwarders or routers that are not designated forwarders for the Ethernet segment. Note:
Immediately after an EVPN interface Ethernet segment identifier value is
changed and the new configuration is committed, the |
|
|
SMET Forwarding |
Identifes whether a device is using selective mulicast forwarding. |
|
|
Nexthop Limit |
The number of SMET next hop that is supported. |
|
|
Nexthop Usage |
The number of SMET next hop currently in use. |
|
|
Domain ID |
Virtual Network ID (VNI) in the VXLAN network. |
none |
|
Trans Domain ID |
Translation Virtual Network ID (VNI) in the data center interconnect. |
none |
|
Inclusive Multicast Label |
Label for the inclusive multicast route. |
none |
|
IPv4 Inclusive Multicast Core Nexthop |
The identifier for the next hop on the .inclusive multicast route |
none |
Sample Output
- show evpn instance brief
- show evpn instance
- show evpn instance extensive (In Junos OS Release 16.1 and earlier)
- show evpn instance extensive (In Junos OS Release 16.2 and later)
- show evpn instance extensive (Preference-based DF Election)
- show evpn instance extensive (Duplicate MAC Address)
- show evpn instance extensive (Protected Interface)
- show evpn instance extensive
- show evpn instance esi-info
- show evpn instance esi backup-forwarder (Instance Name with Ethernet Segment Identifier)
- show evpn instance esi designated-forwarder (Instance Name with Ethernet Segment Identifier)
- show evpn instance (CFM up)
- show evpn instance (SMET)
- show evpn instance (Per ESI)
- show evpn instance bridge-domains
show evpn instance brief
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 0show evpn instance
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
show evpn instance extensive (In Junos OS Release 16.1 and earlier)
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
show evpn instance extensive (In Junos OS Release 16.2 and later)
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
show evpn instance extensive (Preference-based DF Election)
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
show evpn instance extensive (Duplicate MAC Address)
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 ...
show evpn instance extensive (Protected Interface)
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 show evpn instance extensive
The following output shows a partial output snippet with information on a bridge domain. The output shows the MAC labels that have been allocated for each bridge domain.
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
show evpn instance esi-info
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
show evpn instance esi backup-forwarder (Instance Name with Ethernet Segment Identifier)
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: 10.255.0.2show evpn instance esi designated-forwarder (Instance Name with Ethernet Segment Identifier)
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
show evpn instance (CFM up)
The following shows the partial output listing the interface for show evpn instance command.
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 show evpn instance (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
show evpn instance (Per 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
show evpn instance bridge-domains
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
Release Information
Command introduced in Junos OS Release 14.1.