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Hey everyone - had a question about dot1q tunnel. I am trying to wrap my head around it for a customer handoff on a 3560 device, which hands off on a l2vpn between two nodes on my MPLS. The one end is at a branch of the customers, we are hoping to ad...
Hi All,I am installing a new Nexus VPC switch that uplinks from my core router. It will aggregate handoffs from a Bundle-ether interface. Currently the Nexus switch has different access ports that take untagged or trunked traffic based on different V...
Hi All,I am doing some testing for a migration from a 7604 MPLS PE with handoffs to a 7604 acting as an edge router. Each circuit on the PE router is just an untagged attachment circuit like this:interface GigabitEthernet2/8description MPLS Attachmen...
Hi Community,I am seeing some issues when attempting to migrate some l2vpn circuits from IOS XE to IOS XR. The layout is as follows:(INT VLAN 1) ---- [IOS CPE 3650 CX] ---- (int gi0/1/1, service instance 1 ethernet encapsulation dot1q untagged) [IOS ...
Hello ---My organization uses a hosted cloud VoIP provider and we have users that are connecting to this provider from behind a centralized firewall. The firewall is a default deny scenario, and we have been recently getting reports that calls are dr...
Okay perfect! This helps a bunch! I will use VPC domain 2 for the new switch with a different keep alive /30 IP address on a different VRF. the existing VPC, I will use the existing link and VLAN as well as just VPC domain 1.
Thank you when we are configuring the VPC on the old & new, do we need to use a different /30 IP for the new & old VPC keep alive and domain #? Or is that all local to each switch? Example: VPC pair 2 has this VPC config:vpc domain 1role priority 30...
I will explain a bit more detail of how it is currently set up:Customer CPE:Untagged switch (but capable of management). Some customer locations have a management VLAN, but the data VLAN is untagged still. The trunk from the customer CPE uplinks to a...
Thanks @filopeter @diefierr @MHM Cisco World for your help. I will give these options a try and come back the post with my results.I appreciate your time!
Thanks for the reply. In our case, since we have the Nexus VPC switch between our CPE and P router, I suppose we would also need to block BPDUs on that port, too right? It is running rstp, can we just block on the single VLAN?Thanks!
