Redundancy for the access device connected to two routers
Please find the attachment for the network diagram. DSLAM is connected to the layer 2 access switch SW3. SW3 has two uplinks, one goes to SW1 and other goes to SW2. SW1 and SW2 have to act as Layer 2 switches. SW1 has the uplink to one of the PE and SW2 has the uplink to other PE. DSLAM provides Internet, Voice and IPTV. Internet is using PPPoE. So there is an l2 tunnel from DSLAM to BRAS which is connected to the MPLS. DSLAM will use only one vlan for all the access PVCs. Voice is provided using L3 vpn. DSLAM should access the VOICE VPN via both PE routers. IPTV is using multcast. PIM is configured till PE routers. Requirement is as follows,
1)Failure of a link between switches and routers should not affect any services.
2) Failure of a switch or a router should not affect the any services.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...