About AmilcarDD

AmilcarDD · 10-12-2024

Dear Sirs,We have encountered an issue whan connecting a switch with RSTP redundancy to a redundant Cisco ASR 920 arrangement.Each router is connected to the adjacent router, by a *tp cable in each site and by fiber optic to other sites.The routers a...

AmilcarDD · 10-14-2024

I have been going through the switch configuration and found the parameters in the picture attached. Could these be used to implement compatibility with the routers redundancy protocol, either Rapid PVST or MSTP.

AmilcarDD · 10-14-2024

Good point.The router configuration is done by others.So you mean that they should activate spanning at least on the router ports that are connected to our switch, correct ?I believe the Cisco ASR 920 routers that are installed do not have RSTP as an...

AmilcarDD · 10-14-2024

The switches are shown inside the yellow baloon, in the picture included in the initial post.On the switch we have connected:- One uplink port to each of the Cisco routers, for redundancy.- One local port to the plant PLC.- One local port to the plan...

AmilcarDD · 10-14-2024

Understood. We will pass the information to the router's supplier.

AmilcarDD · 10-14-2024

Hello Paul,The ODF are just passive patch panels.The routers are under the scope of another supplier. The diagram we attached is just a simplified version of the WAN arachitecture.Our issue to solve is just the communication between the routers and t...

Member Since	‎10-12-2024 12:16 PM
Date Last Visited	‎10-21-2024 12:46 AM
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Problem between Routers ASR 920 with Rapid PVST and switch with RSTP

Re: Problem between Routers ASR 920 with Rapid PVST and switch with RS

Re: Problem between Routers ASR 920 with Rapid PVST and switch with RS

Re: Problem between Routers ASR 920 with Rapid PVST and switch with RS

Re: Problem between Routers ASR 920 with Rapid PVST and switch with RS

Re: Problem between Routers ASR 920 with Rapid PVST and switch with RS