Good morning all, this is my first post here and I really hope someone will help me with a little issue I'm facing. I have an Allied Telesis Media Converter MC13 (pretty old since it's End of life was in 2021) that should be connected on a switchport...
Forum Posts
Resolved! PVST to MST
Hi All,I got 3 existing stack switches in MST with the below config. !spanning-tree mode mstspanning-tree extend system-id!spanning-tree mst configurationname xxxxrevision 1instance 1 vlan 1-4094!spanning-tree mst 0-1 priority 8192!We connected anoth...
Hi I am using ansible to send command "show run" to switches. But the access is refused. It looks like the username and password for the switch are not in correct place of its command. If the username is test1 and password is test2 for these switched...
Greetings, I have a WS-C2960L-8PS-LL in our environment and would like to upgrade it from 15.2(7)E0 to 15.2.(7).E7 is there an upgrade path associated with this? I cant seem to find an upgrade path page on the cisco website like some ot...
Resolved! Show Tech on NX-OS
When we run show tech on our NX-OS device it generates a ridiculously large file (over 300MB before we kill the process).The culprit being the 'show system internal biosd messages'.When we remove that section it goes from a 300+MB file to 1MB.With th...
Good Day, I am in the process of using RADIUS authentication in a personal lab environment and I'm unable to get any communication from port fa0/24. See the dot1x configuration below and attached debug for port fa0/24 please note that I am unable to ...
i have three location both have separate isp connection , ,i have connected both through Ipsec over gre and run isis protocol , when i try to access the device from site A to site B or Site B to Site A ,router prompt for username ,after entring the...
Is there an easy way to convert Cisco timestamps to local time. For example I'm doing mac address notification based on changesWhen I monitor the mac changes the timestamp is in reference to the router uptime, I believe. Is there an easy way to insta...
I am setting up switches in an air-gapped lab environment (college-level teaching lab). I am needing to disable the password authentication for the HTTP server on Cisco 2960 series switches. The previous instructor has moved on and I do not have ac...
Hi Team, We have Cisco 3750 core where all SVI have been created and distribution switch as 3750 L2 and access switch as 9200L. I want to understand if the fiber connectivity between Core where SVI is created and distribution switch goes down still t...
Hi All, Am looking to migrate services from old DC to new DC. I got 2 Fibre cross connects between old and new DC for this migration. in the new DC I have stack switch (2 switch in 1 stack) and am planning to connect one fibre in swith1 and another f...
I have several Cisco switches which I want to run 2 sets of LAN IPs on, one set of LAN IPs are distributed from Router1 via ethernet, Router2 via sfp ports. The root switch is an sg500-52 with 4 optical ports.What is the best way to keep this traffi...
It say that an isolated vlan can not communicate with another device on a port with the same isolated vlan so is it just point to point makes it a private vlan.computer to switch then what is the purpose since it can not communicate on the same vlan ...
When I try to create an uplink between the above two switches through an SFP port, I get the following error on the IE 2000 switchWhere is the problem and what is not set correctly in the switches?
First time setting up multicast routing and I'm having some trouble getting multicast traffic to route between VLANs. I'm trying to use PIM SSM on a Nexus 5500 platform running 7.3(8)N1(1). Use case is a Grandstream VOIP PBX (UCM6304) sending a mul...
