have 3 2960-x-pd-l switches in a stack.was able to upload c2960x-universalk9-mz.152-7.E2.bin .bin through tftp to flash2 and flash3 ,unable to copy for third switch i.e flash1. what i copied to flash2 and flash3 is showing in flash with command sh f...
Forum Posts
Hi everyone, Several hours ago I've posted a review on recovering an old 3750 switch via ROMmon after erasing its flash.I was going to do some edit but unfortunately couldn't get into my discussion using the link in my profile.https://community.cisco...
Hi, I've a problem when I want to enable the IP routing on my switch I've this error"%PLATFORM_UCAST-3-INV_SDM: IP routing configured with invalid SDM template." I changed my prefered SDM by Lanbase-routing The current template is "lanbase-routing" t...
Hi Guys,I have a small office where we have a firewall and 2 switches (cisco 3750 and 2960). I have 4 Voip phones and the calls have been dropped for sometimes during busy day.I have a lease circuit which has 60Mbps connection. we have VPN ipsec tunn...
Quick guide for Xmodem feature (file transfer via Console line) for old devices alike c3750 Prerequisites:1) .bin image suitable for your device flash size (actually, the smaller size the faster device will get it. Especially recommended for those wh...
I have followed every instruction given in the activity but the lights between my wireless router and cable modem are still red. How should I fix it?
Hello everybody.As I'm quite new to this kind of things, I'll ask here for help.Needing to temporarily add a switch to an existing network, I have a 5-port unmanaged switch which I should connect to a Catalyst switch. My question is: how would I need...
My company got new MPLS link and ask me to configure on core switch. so I was looking same in packet tracer and facing 1 issue.Please find attachment for Network Diagram> I wanted to send 192.168.1.201 traffic via 192.168.10.1(reliance router)> I am ...
Hey Guys, I am observing this command (SNMP mib flash cache) is added after upgrading the switch from 15.2(6)E3 to 15.2(7)E2 on Catalyst 2960X-24TD-LNeed to know if there will be any functional impact due to this and whether it is added by default af...
Hey !I couldn't understand how to add additional ports to a router in Packet Tracer. By additional ports I mean layer 3 ports which can be assigned ip addresses and not the switching ports. Thanks!
How to find the clustering management protocol (cmp) feature from cisco navigator after gaining the output. I am not able to determine which feature CMP is under.
The refurbished switch I just purchased is failing to boot. When I look in the flash memory there is only a tar file. Does it require a bin file to boot? I am not sure if there is some way I can boot up the switch with the tar file or if I should del...
Hello,I can't form SVL over QSFP ports, why?and they are not QSFP modules, it's part of the chassis.however, I can form the SVL over SFP+ 10G. P.S. my command are not being rejected or something, after I put stackwise-virtual link 1 under the qsfp po...
If native VLAN is VLAN 1, How BPDU is transmitted when using Cisco proprietary protocol PVST+ or IEEE protocol MSTP?If native VLAN is changed to VLAN 999 , how is it then?If native VLAN is changed to VLAN 999 and vlan 1 is not allowed on the trunk, h...
Resolved! 6880X VSS loading failure
Our 6880X VSS pair was powered down for a move and now the secondary 6880X won't come back online. It seems to be stuck in a booting loop. Any idea what the problem is? I tried resetting the supervisor with reset button and hard rebooting a couple...
