hi all i need to know how to upgrade my ios router and he u are the following show version : Router#show versionCisco IOS Software, C2900 Software (C2900-UNIVERSALK9-M), Version 15.4(3)M1, RELEASE SOFTWARE (fc1)Technical Support: http://www.cisco.com...
Forum Posts
Hello community,I need your help. I changed a switch today (old: C3560, new: C2960X). The old C3560 was connected to another C3560 over a trunk port.Since I changed the switch (same config, same vlans etc.) the C3560 on the other side remains root b...
Resolved! Catalyst 9300 and extended VLANs
If I'm currently running VTP version 1 or 2 on my network and I have a 9300 switch in Client mode, I change to Server mode and create an extended VLAN, then go back to Client mode, will the revision number increment? I can't confirm but I don't belie...
Hello Cisco Community, I'm hoping you can assist me...Don't know what happen, buy my post disappeared. I have a IR 829 router that can ping the internetGLE-CE-02#ping 8.8.8.8 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 8.8.8.8, t...
Hey forums, so I have a situationI used to be able to SSH connect from my Catalyst to my Nexus, doing like a nested SSH situationAfter I updated the Nexus to the version 8.4.2, when I attempt to access the Nexus, it closes my Catalyst SSH sessionI am...
Resolved! Can i do stack switch with StackWise cable after switch on production with different configuration ?
Dear AllI would like to ask about Stack cisco 9200 with StackWise cable.if I install switch 9200 on production 2 unit with different configuration if i would lilke to so stack both switchMy question before i connect stackwise i should factory conf...
Resolved! Advice on switch.
Hi, consider my devices and suggest networking.cluster1:intel nuc1 : no internet, or any other connections. Only connects to intel nuc2 on specific ports.Would like to have flexibility in managing/assigning ports, ip to which its allowed toconnectint...
Hi Guys I´m new here, and I´m studying of CCNA in the Dominican Republic.How can I disable systema message or alerts of a router or switch???Example:if i type: no shutdown in a interface display the following message or alert%LINK-5-CHANGED: Interfac...
Hi all, I would like to get assistance to understand on what is the means for "sdwan-20.4(1.79)" under the known fixed release in bug ID/caveats (https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvw93086). When checking in the software release, I can ...
Hello there,I'm new to this topic and I'm searching for the last days for a solution and before buying a router I wanted to make sure that my understanding is correct. Task:I have x-amounts of customer devices which all have the same hard coded IP an...
Hi, When I do WS-C2960XR Stack Switch Failover Test,My RDP from thin client to server disconnect.Teaming both thin client side and server side. And log detail below. Any Idea what happing with this switch:Apr 20 10:38:09.985: %STACKMGR-5-SWITCH_READ...
Hi guys, Recently we've added a Catalyst 9500 switch in our production network and i wanted to configure remote access to this switch for monitoring and config purposes.Now, all of our switches are connected to one management switch (Catalyst 2960X) ...
We are planning to protect line vty (Management plane) for IPV6 traffic in the nexus box .I have already read something about IOS-XE and IOS-XR. IOS-XE ->One ACL for IPv4 and one ACL for IPv6, which cannot share the same name.IOS-XR ->One ACL for IPv...
Hi all,I have switch Cisco 6800ia -48FPDRWhen i save configuration it will give error.Configuration is saved using cisco different commond but it give same error "nvram verification failed".Kindly help me i have tryed but issue does not fix.Thanks in...
So my topology is: DHCP server connected through cable to wireless router that connects to end clients(part of bigger topology). I configured DHCP server to work and wireless router to send IP's to LAN he is in. But I can't find a solution to make a...
