Questions tagged [evc]
Ethernet virtual circuits (EVCs) define a Layer 2 bridging architecture that supports Ethernet services.
4
questions
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votes
0answers
32 views
snmp mib for monitoring service instance counters
in career ethernet switches like ME3600, we can configure EVC as defined in MEF.
evc counters(service instance counters) are as follow:
rx_green_frames; rx_green_bytes; rx_yellow_frames; ...
0
votes
1answer
23 views
Untagged frame and VLAN-based Carrier Ethernet Service (eg EVP-LAN) [closed]
When sending an untagged frame over a VLAN-based Carrier Ethernet service (eg EVP-LAN), it requires a CE-VLAN ID (1-4094). Does it mean that an untagged frame becomes a tagged frame, or, an untagged ...
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vote
2answers
69 views
Why do all leaf nodes in an E-Tree service belong in the same subnet?
I'm studying the CCNA R&S at the moment and I'm a bit confused about why E-Tree services require all leaf nodes to belong in the same subnet, despite the leaves only being able to send layer 2 ...
7
votes
1answer
994 views
Cisco: Is it possible to see an EFP path within an EVC?
The topology diagram below shows multiple CPE devices, each has multiple WAN sub-interface that are dot1q tagged as VLAN 10 and 20 in this example. The PE ME3600 devices has an SVI with an IP address ...
