Hi, I have upgrade our Switch that was running c3560cx-universalk9-mz.152-7.E2.bin to the latest version c3560cx-universalk9-mz.152-7.E5.bin After the upgrade that took 11 minutes to complete and I waited a bit longer (10 mins extra) and found tacacs...
Forum Posts
I need to have a standalone N540 with 6.5.3 emulate a G.8275.1 T-BC, that supports L2 switch functions to handle multiple (>2) interfaces. I have configured the G.8275.1 T-BC and it operates as expected. I first started with 2 interfaces, with one as...
Hi everyone!I tried config LACP on two switch Layer 3 by Pnetlab as below:but it just show error:*Feb 17 08:09:55.391: %EC-5-L3DONTBNDL2: Et0/1 suspended: LACP currently not enabled on the remote port.*Feb 17 08:09:55.652: %EC-5-L3DONTBNDL2: Et0/0 su...
Hey all. We recently became aware of a weak fiber link in our network and we want to start monitoring for low Rx/Tx optical power via SNMP. Are there any MIBs or OIDs I can reference to pull details that will display the High/Low warn and High/Low cr...
Hi, i am running anyconnect 4.8 on WM win11 but crash on that with message : anyconnect was not able to esthablish a connection... (all FW, AV, all off, clean windows installation) 7:59:23 PM User credentials entered.7:59:23 PM Please respond to ba...
Hi Guys, I have a very basic Cisco switch WS-C2960-8TC-L. I wonder if it is possible to have intervlan switching enabled on it? I know this is L2 switch, but since it doesn't have a fan it's not noisy and I can keep it on my desk.I can configure VLA...
Hi, I have the WS-4900M switch, layer 3 is new to me, hence my question. I added some vlan and vlan interfaces addressing for them.Communication in vlan works, but I have no answer directly from the switch by pinging the vlan addressing. Communicatio...
Hello,last week we tra to split our vtp domain in two differnet domains.Cause: We have to much spanning-tree instances on the access-layer. At the time we are not able to add new vlans because the max stp instances of 128. MSTP is no option in our ca...
具体故障现象vss 4500x 与 ws-c3750 stack 通过两条trunk链路互连，3750stack 由3750G-48ts 3750G-12TS,3750E-48ts组成，一条10G，一条1G，通过生成树协议基于vlan阻断一条链路，设备正常运行很长时间，现出现，4500x和3750上部份三层vlan接口不通，实际vlan是1111,现象是4500上arp 表老化后刷新不成功，造成4500回包异常， 经过对vlan1110到1130测试，同样IP地址，vlan 1110 ...
Hello, Is there any issues with adding a igmp static-group address to multiple interfaces on the ASA platform with the same group address? We I have the option on a single interface the traffic flows properly but when I try to add a second interface ...
I have a stack of Cisco 3750 switches that I use as my core and another stack for my servers. The 2 stacks are connected via a CAT6 cable. Right now, the port on the Core stack and Server stack is running 100 Megabit. When I forced the speed to a Gig...
Resolved! Basic vlan help
Needing help with setting up the specifications on the switches. I have started with the three switches but not sure where to start off from there. Down below are the specifications needed. Create a packet tracer that has 3 Cisco 2960 switches, with...
Hi guys,I am new to this and had a bit of an issue with practicing Packet tracer.I tried to use the command 'show interfaces fa0/4 trunk' but it gives me Invalid input detected at '^' marker. the mark ^ was under 't' as trunk, I am pretty sure this i...
HelloPlease I need your guidance on how to configure my cbs 350 trunk port not to have auto-negotiation. I saw the settings on port management and when I deactivate auto-management on the trunk port, then I lost connection to my router totally and al...
Have a Catalyst 2960G-24TC-L, I am consoled into it and had VLAN1 configured with an IP. Used TFTP32 and from the switch used copy tftp flashEntered source file from the tftp and destination as the same name. Now I have a .tar file on flash, but am ...
