Hi,I have a 2901 with all 4 modules populated:- Module 0,1 ==> EHWIC-D-8ESG-P (8 port Gig switch PoE)- Module 2 ==> EHWIC-1GE-SFP-CU (1Gbps WAN)- Module 3 ==> HWIC-4ESW (4 port FE switch) 2901 has normal non-PoE power , interestingly when running,...
Hi all, I'm prepping a new Catalyst 9200 deployment with a couple of stacks. I have two queries;1. Is there a way to set a static identifier on all stack members, so I can be completely clear which switch is which? For example, if the stack name is S...
Hello,I wanted to inquire if anyone has seen an issue where when IP Device Tracking command is enabled on ports [globally on Catalyst 3000 and 9000 switches] the endpoint does not appear in the auth session and fails to pull an IP from DHCP. When the...
Hi Guys, Recently I just upgraded my 3850 switch from 16.3.7 to 16.9.6. When I issued show version after the upgrade, I noticed the smart license status is on UNREGISTERED/EVAL MODE. I noticed that the old lanbase license is still there. But I am not...
Can you go straight from 3.02.02 to 3.11.01?Sup7ROM: 15.0(1r)SG1
I took over for a network engineer who left and I'm trying to configure a Cisco 3650 with IOS-XE version 16.12 to work with some Avaya 9608Gs with Application File 7.1.6.0.8. There's a Cisco ISE server that allows it on the network using mab but does...
Hi All,I'm looking for best practice advise on changing our current setup (see attached), I'm looking to bring the switches together and use vlans but is a router on a stick the best solution
I want to upgrade Cisco switches and router ios in packet racer? how can I add upgraded ios in packet racer?
I use enhanced object tracking with EEM scripts in various locations throughout my network. However, when I went to apply this to a 3650 switch, it will not let the event manager applet act upon a tracked event. For example, here is the config I was ...
Hi All, I have configured radius authentication for cisco login and NPS server for login.But authentication is rejected by the server. What could be the reason? On the NPS I can see that it's not wrong user/pass error. It seems user is configuredon t...
Hi we have an old network with collapsed core design using one vlan with /16 subnetthe plan is to upgrade to new cisco generation switches with Core-Distribution-access layer with routes access layer what's the best plan for this migration to make it...
Hi, is it a good practice to enable udld agressive mode on the vpc peer links? Are there any caveats to it?
Hi Guys, Recently we discovered that there are packet drops on one of the switch interface in my deployment. This interface is connected to a router that is managed by other team. The initial issue was there were high latency issue on the link and so...
We have a couple of 93180 switches running vPC as our core. A Cisco server is dual-homed to the core switches via a Ether-channel of 2 x 10Gbps (MTU 9216), the Internet is a single link of 1Gbps (MTU1500) into one of the switches. When I do speedtest...
Dear all,We have three L2 links between two sites all these links are terminate on Cisco-3850 both sites.Currently we configured Flex link (for redundancy on two links) and third on is administratively down once these two links go down at time, we sh...
