Switching

We have a couple of Cisco 9300 switches. We had the switch configured using STIGS. A couple users have complained that their Avaya phones restarted. I started running the show logs and noticed the following:  Sep 11 19:25:00.133 GMT: %PM-4-ERR_RECOVE...

Hello! I have read about Meraki and Intersight. I have not dug deeper yet but these two platforms confuse me, both are for cloud management (deployment, monitoring, and support) of Cisco devices and network infrastructure. Could someone help to disti...

Hi Team,We are facing the issue of the switch Cisco 6807 as the parity error coming continuously every hour as the messages below.EARL-SW1_DFC2-3-NF_PARITY_ERROR: EARL 0 NF ASIC: Uncorrectable Parity error in Netflow TablePlease suggest if there is a...

hi,can someone explain the difference between 1:1 and 1+1 power option for Cisco switches? any links for such explanation?thank you,shawn

We plan to use IPsec on 9300x and want to know what the best practice is to handle fragmentation. Should we do it on the 9300x at access or leave it for border routers? what fragmentation support is available on 9300x if any? documentation dont say m...

Does anyone know if you can enable web management on the G0/0 management interface on a 9200?  It's in the management vrf and routing is correct.  I can ping and SSH to it from the same server I'm trying to connect to the the web interface from but i...

When I have configured this command crypto key generate RSA key was generated for 2048 but when I login to switch I could not see crypto key I could not find anything while my other switch already there.

Hi folks. A couple of months back, we updated our Catalyst 9200 switches to 17.06.05. This morning, I had to connect to the console on one; I was able to authenticate (it flashed up a login succesful log), but the console then looped back to the logi...

We have vmware environment but the network is getting dropped randomly on VM's. We have isolated the ESXi host without the office network and connected it to one PC to test and it's working and also working when we try to disable and enable the netwo...

Hello everyone,I'm facing an issue with rate-limiting UDP on a Cisco Nexus 6000. I'm trying to limit UDP traffic to 200 Mbps on port 53, but my configurations don't seem to have any effect. Here are the details of my configuration:ACLip access-list e...

Hi guys, After power outdage I begin to receive on one of my switch next logs:Oct 28 14:44:23 EDT: %SPANTREE-2-RECV_BAD_TLV: Received SSTP BPDU with bad TLV on GigabitEthernet1/0/52 VLAN138.Oct 28 14:44:55 EDT: %SPANTREE-2-RECV_BAD_TLV: Received SSTP...

How to get missing Visio stencils?I am getting new CISCO Components (Nexus 93180YC-FX3, 93108TC-FX3P, 9332D-GX2B, C8500-20X6C). Unfortunately, visio stencils is missing from the library.Does anyone know where I can get it from?Thank you