evpn

Application name

evpn

Event name

ethernetsegmentNetworkInstanceBgpInstanceDfStatusChanged

Default severity

notice

Message format string

BGP-EVPN attachment circuit on ethernet segment ethernet-segment on network instance network-instance and bgp instance bgp-instance is now a designated-forwarding-status.

Cause

This event is generated when there is a change in the ethernet segment attachment circuit designated forwarder state.

Effect

The forwarding state of the ethernet segment attachment circuit is changed.

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

ethernetsegmentPreferenceOperValueChanged

Default severity

notice

Message format string

The Oper DF preference value changed to oper-preference and/or the DP value changed to do-not-preempt on ethernet-segment ethernet-segment

Cause

This event is generated when there is a change in the ethernet segment operational preference value or the do not preempt value.

Effect

The designated forwarder state of the ethernet segment's attachment circuit might change.

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnAutoDiscoveryEviRouteAddDroppedDueToUnexpectedEthTag

Default severity

warning

Message format string

BGP-EVPN Auto Discovery Evi route received with route-distinguisher route-distinguisher and ethernet segment identifier ethernet-segment-id add on network instance network-instance and bgp instance bgp-instance is dropped because the Ethernet Tag Identifier received-ethernet-tag received in the route, does not match locally configured Ethernet Tag Identifier local-ethernet-tag on the bgp-instance

Cause

This event is generated when a received Ethernet Tag Identifier does not match the one configured locally on the bgp-instance in the network instance

Effect

The designated forwarder election on this ethernet-segment-id for this EVI will be affected. The mac-address's on this ethernet-segment will not be programmed in the bridge-table

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnAutoDiscoveryEviRouteWithdrawDroppedDueToUnexpectedEthTag

Default severity

warning

Message format string

BGP-EVPN Auto Discovery Evi route received with route-distinguisher route-distinguisher and ethernet segment identifier ethernet-segment-id delete on network instance network-instance and bgp instance bgp-instance is dropped because the Ethernet Tag Identifier received-ethernet-tag received in the route, does not match locally configured Ethernet Tag Identifier local-ethernet-tag on the bgp-instance

Cause

This event is generated when a received Ethernet Tag Identifier does not match the one configured locally on the bgp-instance in the network instance

Effect

The designated forwarder election on this ethernet-segment-id for this EVI will be affected. The mac-address's on this ethernet-segment if programmed in the bridge-table, will not be deleted or updated

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnAutoDiscoveryEviRouteWithdrawnDueToUnexpectedVni

Default severity

warning

Message format string

BGP-EVPN Auto Discovery Evi route received with route-distinguisher route-distinguisher and ethernet segment identifier ethernet-segment-id on network instance network-instance and bgp instance bgp-instance is withdrawn because the VXLAN Network Identifier received-vni received in the route, does not match locally configured VXLAN Network Identifier local-vni on the bgp-instance

Cause

This event is generated when a received VXLAN Network Identifier does not match the one configured locally on the bgp-instance in the network instance

Effect

The designated forwarder election on this ethernet-segment-id for this EVI will be affected. The mac-address's on this ethernet-segment will not be programmed in the bridge-table

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnInclMcastRouteAddDroppedDueToUnexpectedEthTag

Default severity

warning

Message format string

BGP-EVPN Inclusive Multicast route received with route-distinguisher route-distinguisher and originating IP originating-ip-address add on network instance network-instance and bgp instance bgp-instance is dropped because the Ethernet Tag Identifier received-ethernet-tag received in the route, does not match locally configured Ethernet Tag Identifier local-ethernet-tag on the bgp-instance

Cause

This event is generated when a received Ethernet Tag Identifier does not match the one configured locally on the bgp-instance in the network instance

Effect

The Virtual Tunnel End Point for the received VXLAN Network Identifier is not programmed in the multicast flood list of bridge-table

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnInclMcastRouteWithdrawDroppedDueToUnexpectedEthTag

Default severity

warning

Message format string

BGP-EVPN Inclusive Multicast route received with route-distinguisher route-distinguisher and originating IP originating-ip-address withdraw on network instance network-instance and bgp instance bgp-instance is dropped because the Ethernet Tag Identifier received-ethernet-tag received in the route, does not match locally configured Ethernet Tag Identifier local-ethernet-tag on the bgp-instance

Cause

This event is generated when a received Ethernet Tag Identifier does not match the one configured locally on the bgp-instance in the network instance

Effect

The Virtual Tunnel End Point for the received VXLAN Network Identifier if programmed in the multicast flood list of bridge-table, might not be removed

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnInclMcastRouteWithdrawnDueToUnexpectedVni

Default severity

warning

Message format string

BGP-EVPN Inclusive Multicast route received with route-distinguisher route-distinguisher and originating IP originating-ip-address on network instance network-instance and bgp instance bgp-instance is withdrawn because the VXLAN Network Identifier received-vni received in the route, does not match locally configured VXLAN Network Identifier local-vni on the bgp-instance

Cause

This event is generated when a received VXLAN Network Identifier does not match the one configured locally on the bgp-instance in the network instance

Effect

The Virtual Tunnel End Point for the received VXLAN Network Identifier is not programmed in the multicast flood list of bridge-table

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnIpPrefixRouteNotImportedDueToUnexpectedVni

Default severity

warning

Message format string

BGP-EVPN IP-PREFIX ip-prefix LENGTH prefix-length received with route-distinguisher route-distinguisher on network instance network-instance and bgp instance bgp-instance is not imported because the VXLAN Network Identifier received-vni received in the route, does not match the locally configured VXLAN Network Identifier on the bgp-instance

Cause

This event is generated when a received VXLAN Network Identifier does not match the one configured locally on the bgp-instance in the network instance

Effect

The IP-Prefix is not programmed in the route-table

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnIpPrefixRouteWithdrawnDueToNoGwMac

Default severity

warning

Message format string

BGP-EVPN IP-PREFIX ip-prefix LENGTH prefix-length received with route-distinguisher route-distinguisher on network instance network-instance and bgp instance bgp-instance is withdrawn because the route is received without a Gateway MAC Address and that is not allowed in an EVPN Interface-less bgp instance for VXLAN tunnels

Cause

This event is generated when a received IP Prefix route does not contain the required GW Mac and therefore it is not allowed in the local EVPN Interface-less bgp instance of the network-instance

Effect

The ip-prefix is not programmed in the route table of the network instance

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnIpPrefixRouteWithdrawnDueToUnexpectedGwIp

Default severity

warning

Message format string

BGP-EVPN IP-PREFIX ip-prefix LENGTH prefix-length received with route-distinguisher route-distinguisher on network instance network-instance and bgp instance bgp-instance is withdrawn because the non-zero Gateway IP Address gw-ip-address received in the route is not allowed in an EVPN Interface-less bgp instance of the network-instance

Cause

This event is generated when a received Gateway IP Address in the IP Prefix routes is non-zero and therefore not allowed in the local EVPN Interface-less bgp instance of the network-instance

Effect

The ip-prefix is not programmed in the route table of the network instance

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnMacRouteAddDroppedDueToUnexpectedEthTag

Default severity

warning

Message format string

BGP-EVPN MAC mac-address IP ip-address received with route-distinguisher route-distinguisher add on network instance network-instance and bgp instance bgp-instance is dropped because the Ethernet Tag Identifier received-ethernet-tag received in the route, does not match locally configured Ethernet Tag Identifier local-ethernet-tag on the bgp-instance

Cause

This event is generated when a received Ethernet Tag Identifier does not match the one configured locally on the bgp-instance in the network instance

Effect

The mac-address is not programmed in the bridge-table AND/OR the mac-address/ip-address pair is not programmed in the ARP or Neighbor discovery table

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnMacRouteWithdrawDroppedDueToUnexpectedEthTag

Default severity

warning

Message format string

BGP-EVPN MAC mac-address IP ip-address received with route-distinguisher route-distinguisher delete on network instance network-instance and bgp instance bgp-instance is dropped because the Ethernet Tag Identifier received-ethernet-tag received in the route, does not match locally configured Ethernet Tag Identifier local-ethernet-tag on the bgp-instance

Cause

This event is generated when a received Ethernet Tag Identifier does not match the one configured locally on the bgp-instance in the network instance

Effect

The mac-address if programmed in the bridge-table AND/OR the mac-address/ip-address pair if programmed in the ARP or Neighbor discovery table, might not be removed

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnMacRouteWithdrawnDueToUnexpectedVni

Default severity

warning

Message format string

BGP-EVPN MAC mac-address IP ip-address received with route-distinguisher route-distinguisher on network instance network-instance and bgp instance bgp-instance is withdrawn because the VXLAN Network Identifier received-vni received in the route, does not match locally configured VXLAN Network Identifier local-vni on the bgp-instance

Cause

This event is generated when a received VXLAN Network Identifier does not match the one configured locally on the bgp-instance in the network instance

Effect

The mac-address is not programmed in the bridge-table AND/OR the mac-address/ip-address pair is not programmed in the ARP or Neighbor discovery table

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnNetworkInstanceCwMismatch

Default severity

warning

Message format string

BGP-EVPN Inclusive Multicast route received from originating IP originating-ip-address on network instance network-instance bgp instance bgp-instance has a Control Word mismatch in the Layer-2 Attributes extended community

Cause

This event is generated when the received IMET route from the peer carries a Layer-2 Attributes extended community whose C (Control Word) flag does not match the locally configured control-word setting on the bgp-instance.

Effect

The Inclusive Multicast EVPN destination toward this peer is not installed (BUM traffic is not forwarded), and unicast MACs learned from this peer are programmed as blackhole. Aliasing next-hops belonging to this peer are excluded from any ES destination.

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnNetworkInstanceCwMismatchCleared

Default severity

notice

Message format string

BGP-EVPN Inclusive Multicast route received from originating IP originating-ip-address on network instance network-instance bgp instance bgp-instance no longer has a Control Word mismatch in the Layer-2 Attributes extended community

Cause

This event is generated when a previously reported Control Word mismatch condition toward a peer has been resolved. The peer's IMET route now carries a Layer-2 Attributes extended community whose C (Control Word) flag matches the locally configured control-word setting on the bgp-instance.

Effect

If no other mismatch exists, the Inclusive Multicast EVPN destination toward this peer is reinstated. BUM traffic forwarding and unicast MAC programming toward this peer resume normally.

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnNetworkInstanceFlowLabelMismatch

Default severity

warning

Message format string

BGP-EVPN Inclusive Multicast route received from originating IP originating-ip-address on network instance network-instance bgp instance bgp-instance has a Flow Label mismatch in the Layer-2 Attributes extended community

Cause

This event is generated when the received IMET route from the peer carries a Layer-2 Attributes extended community whose F (Flow Label) flag does not match the locally configured flow-label setting on the bgp-instance.

Effect

The Inclusive Multicast EVPN destination toward this peer is not installed (BUM traffic is not forwarded), and unicast MACs learned from this peer are programmed as blackhole. Aliasing next-hops belonging to this peer are excluded from any ES destination. The flow-label is not pushed for known-unicast traffic toward this peer.

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnNetworkInstanceFlowLabelMismatchCleared

Default severity

notice

Message format string

BGP-EVPN Inclusive Multicast route received from originating IP originating-ip-address on network instance network-instance bgp instance bgp-instance no longer has a Flow Label mismatch in the Layer-2 Attributes extended community

Cause

This event is generated when a previously reported Flow Label mismatch condition toward a peer has been resolved. The peer's IMET route now carries a Layer-2 Attributes extended community whose F (Flow Label) flag matches the locally configured flow-label setting on the bgp-instance.

Effect

If no other mismatch exists, the Inclusive Multicast EVPN destination toward this peer is reinstated. BUM traffic forwarding and unicast MAC programming toward this peer resume normally.

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnNetworkInstanceMtuMismatch

Default severity

warning

Message format string

BGP-EVPN Inclusive Multicast route received from originating IP originating-ip-address on network instance network-instance bgp instance bgp-instance has an MTU mismatch in the Layer-2 Attributes extended community

Cause

This event is generated when the received IMET route from the peer carries a Layer-2 Attributes extended community whose Layer-2 MTU value does not match the locally configured MAC-VRF MTU. This check can be suppressed by configuring ignore-mtu-mismatch=true on the bgp-instance.

Effect

The Inclusive Multicast EVPN destination toward this peer is not installed (BUM traffic is not forwarded), and unicast MACs learned from this peer are programmed as blackhole. Aliasing next-hops belonging to this peer are excluded from any ES destination.

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnNetworkInstanceMtuMismatchCleared

Default severity

notice

Message format string

BGP-EVPN Inclusive Multicast route received from originating IP originating-ip-address on network instance network-instance bgp instance bgp-instance no longer has an MTU mismatch in the Layer-2 Attributes extended community

Cause

This event is generated when a previously reported MTU mismatch condition toward a peer has been resolved. The peer's IMET route now carries a Layer-2 Attributes extended community whose Layer-2 MTU value matches the locally configured MAC-VRF MTU.

Effect

If no other mismatch exists, the Inclusive Multicast EVPN destination toward this peer is reinstated. BUM traffic forwarding and unicast MAC programming toward this peer resume normally.

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnNetworkInstanceNoL2Attributes

Default severity

warning

Message format string

BGP-EVPN Inclusive Multicast route received from originating IP originating-ip-address on network instance network-instance bgp instance bgp-instance does not include a Layer-2 Attributes extended community while it is locally expected (advertise-l2-attributes-extended-community=true)

Cause

This event is generated when the bgp-instance is locally configured to advertise and process the Layer-2 Attributes extended community on IMET routes, but a received IMET route from the peer does not include this extended community.

Effect

The Inclusive Multicast EVPN destination toward this peer is not installed (BUM traffic is not forwarded), and unicast MACs learned from this peer are programmed as blackhole. Aliasing next-hops belonging to this peer are excluded from any ES destination.

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnNetworkInstanceNoL2AttributesCleared

Default severity

notice

Message format string

BGP-EVPN Inclusive Multicast route received from originating IP originating-ip-address on network instance network-instance bgp instance bgp-instance now includes a Layer-2 Attributes extended community as expected

Cause

This event is generated when a peer that previously advertised an IMET route without a Layer-2 Attributes extended community has resumed including the community, as required by the local bgp-instance configuration (advertise-l2-attributes-extended-community=true).

Effect

If no other mismatch exists, the Inclusive Multicast EVPN destination toward this peer is reinstated. BUM traffic forwarding and unicast MAC programming toward this peer resume normally.

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnVxlanAutoDiscoveryEviRouteWithdrawnDueToNextHopTypeMismatch

Default severity

warning

Message format string

BGP-EVPN Auto Discovery Evi route received with route-distinguisher route-distinguisher on network instance network-instance, bgp instance bgp-instance, ethernet segment identifier ethernet-segment-id and next-hop next-hop is withdrawn because the next-hop address type does not match the vxlan-interface egress source-ip address type used in the network-instance

Cause

This event is triggered when the next-hop type of a received Auto Discovery Evi route does not match the vxlan-interface egress source IP address type utilized in the network instance

Effect

The next-hop address is not programmed in the route table of the network instance

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnVxlanIpPrefixRouteWithdrawnDueToNextHopTypeMismatch

Default severity

warning

Message format string

BGP-EVPN IP-PREFIX ip-prefix LENGTH prefix-length received with route-distinguisher route-distinguisher on network instance network-instance, bgp instance bgp-instance and next-hop next-hop is withdrawn because the next-hop address type does not match the vxlan-interface egress source-ip address type used in the network-instance

Cause

This event is triggered when the next-hop type of a received IP Prefix route does not match the vxlan-interface egress source IP address type utilized in the network instance

Effect

The ip-prefix is not programmed in the route table of the network instance

Raising event

N/A

Clearing event

N/A

Application name

evpn

Event name

evpnVxlanMacIpRouteWithdrawnDueToNextHopTypeMismatch

Default severity

warning

Message format string

BGP-EVPN MAC/IP route MAC mac-address IP ip-address received with route-distinguisher route-distinguisher on network instance network-instance, bgp instance bgp-instance and next-hop next-hop is withdrawn because the next-hop address type does not match the vxlan-interface egress source-ip address type used in the network-instance

Cause

This event is triggered when the next-hop type of a received MAC/IP route does not match the vxlan-interface egress source IP address type utilized in the network instance

Effect

The IP address is not programmed in the route table of the network instance

Raising event

N/A

Clearing event

N/A