BGP EVPN
The nv unset
commands remove the configuration you set with the equivalent nv set
commands. This guide only describes an nv unset
command if it differs from the nv set
command.
nv set vrf <vrf-id> router bgp address-family l2vpn-evpn enable
Tuns the EVPN address family on or off for the specified VRF. The default setting is off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp address-family l2vpn-evpn enable on
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn add-path-tx
Configures BGP to advertise more than just the best path for an EVPN prefix to the BGP neighbor. You can specify all-paths
to advertise all known paths to the neighbor or best-per-as
to advertise only the best path learned from each AS. The default setting is off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<neighbor-id> |
The IP address of the BGP neighbor or the interface if you are using unnumbered BGP. |
Version History
Introduced in Cumulus Linux 5.8.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn add-path-tx all-paths
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn aspath allow-my-asn enable
Configures BGP to allow a received AS path to contain the ASN of the local system. You can specify on
or off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<neighbor-id> |
The IP address of the BGP neighbor or the interface if you are using unnumbered BGP. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn aspath allow-my-asn enable on
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn aspath allow-my-asn occurrences
Configures the maximum number of times the AS number of the local system can be in the received AS path.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<neighbor-id> |
The IP address of the BGP neighbor or the interface if you are using unnumbered BGP. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn aspath allow-my-asn occurrences 5
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn aspath allow-my-asn origin
Configures BGP to allow a received AS path to contain the ASN of the local system only if it is the originating AS.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<neighbor-id> |
The IP address of the BGP neighbor or the interface if you are using unnumbered BGP. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn aspath allow-my-asn origin on
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn attribute-mod aspath
Configures BGP to follow normal BGP procedures when generating the AS_PATH
attribute for the neighbor for EVPN. You can specify on
or off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<neighbor-id> |
The IP address of the BGP neighbor or the interface if you are using unnumbered BGP. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn attribute-mod aspath on
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn attribute-mod med
Configures BGP to follow normal BGP procedures when generating the MED
attribute for the specified neighbor for EVPN. You can specify on
or off
. If you set this attribute to off
, BGP does not change the MED
when sending an update to the neighbor.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<neighbor-id> |
The IP address of the BGP neighbor or the interface if you are using unnumbered BGP. |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn attribute-mod med on
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn attribute-mod nexthop
Configures BGP to follow normal BGP procedures when generating the NEXT_HOP
attribute for the specified neighbor for EVPN. You can specify on
or off
. If you set this attribute to off
, BGP does not change NEXT_HOP
when sending an update to the neighbor.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<neighbor-id> |
The IP address of the BGP neighbor or the interface if you are using unnumbered BGP. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn attribute-mod nexthop on
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn enable
Tuns the EVPN address family on or off for the specified neighbor. The default setting is off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<neighbor-id> |
The IP address of the BGP neighbor or the interface if you are using unnumbered BGP. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn enable on
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn nexthop-setting
Configures the BGP next hop value of advertised EVPN routes for the BGP neighbor. You can specify auto
to follow regular BGP next hop determination rules, self
to set the next hop to itself for route advertisement excluding reflected routes, or force
to set the next hop to itself for route advertisement including reflected routes. The default setting is auto
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<neighbor-id> |
The IP address of the BGP neighbor or the interface if you are using unnumbered BGP. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn nexthop-setting force
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn policy inbound route-map
Configures the route map to use for inbound EVPN policies.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<neighbor-id> |
The IP address of the BGP neighbor or the interface if you are using unnumbered BGP. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn policy inbound route-map myroutemap
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn policy outbound route-map
Provides the route map to use for outbound EVPN policies.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<neighbor-id> |
The IP address of the BGP neighbor or the interface if you are using unnumbered BGP. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn policy outbound route-map myroutemap
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nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn policy outbound unsuppress-map
Configures the route map you want to use to unsuppress EVPN routes selectively when advertising to this neighbor; these are routes that have been suppressed due to aggregation configuration.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<neighbor-id> |
The IP address of the BGP neighbor or the interface if you are using unnumbered BGP. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn policy outbound unsuppress-map none
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn prefix-limits inbound maximum
Configures the maximum number of inbound prefixes allowed from the BGP neighbor for EVPN. You can set a value between 0 and 4294967295 or none
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<neighbor-id> |
The BGP neighbor name or interface (for BGP unnumbered). |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn prefix-limits inbound maximum 2
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn prefix-limits inbound reestablish-wait
Configures the time in seconds to wait before reestablishing the BGP session with a neighbor. The default value is auto
, which uses standard BGP timers and processing (typically between 2 and 3 seconds). You can set a value between 1 and 65535.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<neighbor-id> |
The BGP neighbor name or interface (for BGP unnumbered). |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn prefix-limits inbound reestablish-wait 60
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn prefix-limits inbound warning-only
Configures the switch to generate a warning syslog message only when the number of BGP prefixes from the neighbor exceeds a percentage of the maximum limit but does not bring down the BGP session. You can specify on
or off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<neighbor-id> |
The BGP neighbor name or interface (for BGP unnumbered). |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn prefix-limits inbound warning-only on
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn prefix-limits warning-threshold
Configures when to generate a warning syslog message and bring down the BGP session (if warning-only
is set to off
) when the number of BGP prefixes from the neighbor exceeds a percentage of the maximum limit. For example, if the maximum prefix limit is 3 and the warning threshold is 60, the switch generates a warning message when the number of BGP prefixes from the BGP neighbor is more than 60 percent of 20 (12 prefixes). You can set a value between 0 and 100.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<neighbor-id> |
The BGP neighbor name or interface (for BGP unnumbered). |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn prefix-limits inbound warning-threshold 50
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn route-reflector-client
Configures the BGP node as a route reflector for the BGP neighbor for EVPN. The default setting is off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<neighbor-id> |
The BGP neighbor name or interface (for BGP unnumbered). |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn route-reflector-client on
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn route-server-client
Configures the BGP node as a route server for the BGP neighbor for EVPN. The default setting is off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<neighbor-id> |
The BGP neighbor name or interface (for BGP unnumbered). |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn route-server-client on
nv set vrf <vrf-id> router bgp neighbor <neighbor-id> address-family l2vpn-evpn soft-reconfiguration
Turns on soft configuration so that received EVPN routes from the neighbor that are rejected by inbound policy are still stored. This allows policy changes to take effect without any exchange of BGP updates. The default setting is off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<neighbor-id> |
The BGP neighbor name or interface (for BGP unnumbered). |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn soft-reconfiguration on
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn add-path-tx
Configures BGP to advertise more than just the best path for an EVPN prefix. You can specify all-paths
to advertise all known paths to the peers in the peer group or best-per-as
to advertise only the best path learned from each AS. The default setting is off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn add-path-tx best-per-as
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn aspath allow-my-asn enable
Configures BGP to allow a received AS path to contain the ASN of the local system.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn aspath allow-my-asn enable on
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn aspath allow-my-asn occurrences
Indicates the maximum number of times you can receive the ASN of the local system in the received AS_PATH
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group SPINES address-family l2vpn-evpn aspath allow-my-asn occurrences 50
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn aspath allow-my-asn origin
Configures BGP to allow a received AS path to contain the ASN of the local system only if it is the originating AS.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group SPINES address-family l2vpn-evpn aspath allow-my-asn origi on
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn aspath private-as
Configures what action to take with private ASNs. You can specify none
to take no action, remove
, to remove any private ASNs in the update to the peers in the peer group, or replace
to replace any private ASNs in the update to the peers with the ASN of the local system.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn aspath private-as replace
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn aspath replace-peer-as
Configures BGP to replace the AS path in an outgoing update that contains the ASN of the peers in the peer group with the ASN of the local system.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn aspath replace-peer-as on
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn attribute-mod aspath
Configures BGP to follow normal EVPN BGP procedures when generating the AS_PATH
attribute for the peer group in the specified VRF. You can specify on
or off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn attribute-mod aspath on
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn attribute-mod med
Configures BGP to follow normal BGP procedures when generating the MED
attribute for the specified peer group. You can specify on
or off
. If you set this attribute to off
, BGP does not change the MED
when sending an update to the peer group.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn attribute-mod med on
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn attribute-mod nexthop
Configures BGP to follow normal BGP procedures when generating the NEXT_HOP
attribute for the specified peer group. You can specify on
or off
. If you set this attribute to off
, BGP does not change NEXT_HOP
when sending an update to the peer group.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn attribute-mod nexthop on
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn enable
Turns EVPN on or off for the BGP peer group. The default setting is off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn enable on
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn nexthop-setting
Configures the BGP next hop value of advertised EVPN routes for the peers in the peer group. You can specify auto
to follow regular BGP next hop determination rules, self
to set the next hop to itself for route advertisement excluding reflected routes, or force
to set the next hop to itself for route advertisement including reflected routes. The default setting is auto
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn nexthop-setting self
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn policy inbound route-map
Configures the EVPN route map you want to apply to updates received from the peers in the peer group.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn policy inbound route-map routemap1
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn policy outbound route-map
Configures the EVPN route map you want to apply to updates sent to the peers in the peer group.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn policy outbound route-map routemap2
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn policy outbound unsuppress-map
Configures the route map you want to use to unsuppress EVPN routes selectively when advertising to the peers in the peer group; these are routes that have been suppressed due to aggregation configuration.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF you want to configure. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.0.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn policy outbound unsuppress-map map3
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn prefix-limits inbound maximum
Configures the maximum number of inbound prefixes allowed from the BGP peers in the peer group for EVPN. You can set a value between 0 and 4294967295 or none
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn prefix-limits inbound maximum 2
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn prefix-limits inbound reestablish-wait
Configures the time in seconds to wait before reestablishing the BGP session with the peers in the peer group. The default value is auto
, which uses standard BGP timers and processing (typically between 2 and 3 seconds). You can set a value between 1 and 65535.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn prefix-limits inbound reestablish-wait 60
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn prefix-limits inbound warning-only
Configures the switch to generate a warning syslog message only when the number of BGP prefixes from the peers in the peer group exceeds a percentage of the maximum limit but does not bring down the BGP session. You can specify on
or off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn prefix-limits inbound warning-only on
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn prefix-limits warning-threshold
Configures when to generate a warning syslog message and bring down the BGP session (if warning-only
is set to off
) when the number of BGP prefixes from the peers in the peer group exceeds a percentage of the maximum limit. For example, if the maximum prefix limit is 3 and the warning threshold is 60, the switch generates a warning message when the number of BGP prefixes from the BGP peers is more than 60 percent of 20 (12 prefixes). You can set a value between 0 and 100.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn prefix-limits inbound warning-threshold 50
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn route-reflector-client
Configures the BGP node as a route reflector for the BGP peers in the peer group for EVPN. The default setting is off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn route-reflector-client on
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn route-server-client
Configures the BGP node as a route server for the BGP peers in the peer group for EVPN. The default setting is off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn route-server-client on
nv set vrf <vrf-id> router bgp peer-group <peer-group-id> address-family l2vpn-evpn soft-reconfiguration
Turns on soft configuration so that received EVPN routes from the peers in the peer group that are rejected by inbound policy are still stored. This allows policy changes to take effect without any exchange of BGP updates. The default setting is off
.
Command Syntax
Syntax | Description |
---|---|
<vrf-id> |
The VRF name. |
<peer-group-id> |
The peer group name. |
Version History
Introduced in Cumulus Linux 5.10.0
Example
cumulus@switch:~$ nv set vrf default router bgp peer-group underlay address-family l2vpn-evpn soft-reconfiguration on