Efps And Ethernet Over Multiprotocol Layer Switching (Eompls); Bridge Domain Routing - Cisco ASR 920 Series Configuration Manual Ethernet Router

Configuring IEEE 802.1Q Tunneling and Layer 2 Protocol Tunneling Using EFPs
end
2020#show ethernet service instance id 200 inter gig 0/0/9 platform
Service Instance (EFP) L2 PDU Handing Info
EFP
RES4
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gi0/0/9.Efp200
TUNL
EFP L2PT Tunnel statistics
----------------------------------------
L2protocol
----------------------------------------
CDP:
STP:
VTP:
DTP:
PAGP:
LLDP:
LACP:
UDLD:
LOAM:
ESMC:
ELMI:
PTPPD:
Layer 2 Protocol Tunnel decap statistics increments on core port for Layer 2 Protocol Tunnel over BD/VPLS
Note
scenario and Layer 2 Protocol Tunnel.

EFPs and Ethernet over Multiprotocol Layer Switching (EoMPLS)

When you configure a pseudowire under a VLAN interface (for example, VLAN 33), the pseudowire becomes
a virtual Layer 2 port in that VLAN (VLAN 33), or bridge domain. In this bridge domain, you can configure
other types of Layer 2 ports, such as EFP portss. Switching functionalities, such as MAC address learning,
flooding, and forwarding to learned MAC addresses, apply to all the Layer 2 ports, including the pseudowire.
Note When a pseudowire is present in the same bridge domain as an EFP, you cannot configure the EFP with
the rewrite ingress tag pop 2 symmetric service instance configuration command. Other restrictions
about switching between EFPs or between EFPs also still apply.
For more information about configuring pseudowire, see the
Configuration

Bridge Domain Routing

The switch supports IP routing and multicast routing for bridge domains, including Layer 3 and Layer 2 VPNs,
using the BDI model. There are the limitations:
• You must configure BDIs for bridge-domain routing.
• The bridge domain must be in the range of 1 to 4094 to match the supported VLAN range.
Carrier Ethernet Configuration Guide (Cisco ASR 920 Series)
38
CDP STP VTP
RES5 RES6 RES8 RES9
TUNL TUNL TUNL
TUNL TUNL TUNL TUNL
Encapped
0
4059
0
0
0
0
0
0
0
0
0
0
Guide.
DTP PAGP LLDP LACP
RESA RESB RESC RESD
DROP TUNL TUNL TUNL
TUNL TUNL TUNL TUNL
Decapped
0
13661
0
0
0
0
0
0
0
0
0
0
Cisco ASR 920 Router Chassis Software
Ethernet Virtual Connections Configuration
UDLD LOAM ESMC ELMI
RESF CFG NH
TUNL TUNL TUNL TUNL
TUNL Y N
PTPPD
TUNL