Switching

Hello,we have 2 Cat9500-32C in Stackwise Virtual mode. I don't know exactly what it triggers, but whlie removing and inserting transceivers, the switch disables all ports on one chassis.Both switches are still "visible" and in redundancy mode sso but...

Hello I have FTP Server ; when write command on router to save configuration , it create a file with 0KB into folder and removed it after some minutes , This problem wouldn't happen since 1 month ago. for another router it is ok. and when writing cop...

I'm hoping someone is able to help as I asked cisco but they have referred me to the forums.We are currently running a network based on CBS350 switches and are planning to expand by incorporating switches from the C1300 series. I am seeking your advi...

Hello,Please need to know the different between C350 "C350-48T-4X" & C1300 "C1300-48T-4X"Any recommendation which one should I go forThanks

I have a question does anyone know sometimes the difference between ios ED and MD versions

I’m struggling to upgrade my C9300L-48T-4X from IOS-XE 16.12.08 to 17.01.01 using cat9k_iosxe.17.01.01.SPA.bin on a FAT32 USB in the front MGMT port. Here’s what I did: Ran the cleanup command to clear unused files from flash. Reloaded the switch. ...

I've got a Nexus 3172TQ that I want to be able to enable 802.1x Mac-Auth-Bypass on but having no luck figuring it out. Software BIOS: version 5.3.1 NXOS: version 7.0(3)I7(7) BIOS compile time: 05/17/2019 NXOS image file is: bootflash:///nxos...

 Hi everyone,Recently, in the environment I manage, we identified some end-of-life switch models running the following firmware versions:WS-C3560-48TS-S - Cisco IOS 12.2(50)SE3 (IPBASEK9)WS-C3560G-48TS-S - Cisco IOS 12.2(55)SE12 (IPSERVICESK9)WS-C375...

Feb 28 11:29:24: %TRANSCEIVER-3-RPC_FAILED: Chassis 2 C1/0: iomd: Application error rc = 6: -Traceback= 1#d6ac0ae685311fdb93bf0febce5a3181 errmsg:7F7055DB5000+E8A iomd_spa_infra:7F7064A1B000+8205A iomd_spa_infra:7F7064A1B000+61DBE iomd_spa_infra:7F70...

When running sflow on the above mentioned switch and nxos version. I am not seeing an output index.I wrote a python script to receive the raw xdr using xdrlib, struct, and socket. I can see the 2 UINT 32 bit fields for "input interface value" and "ou...

大家好，我现在有问题 这是我的 Topo   当 VPC 主设备的下行端口宕机时，业务流量正常，目前 MAC 地址如下   当链路恢复时 MAC 地址不会刷新，此时业务流量会中断 I want to know why Cisco VPC peer MAC table entries do not refresh，Thanks!          

Hello dear;I have a Cisco C3850-12XS and original Cisco SFP-10G-LR-S, I have tried to install the SFP on the switch, but not works, the switch detects it and show all details about it in 'show inventory...' command, but when I connect it to other swi...

I am trying to access the WEB UI but it is giving me error:ERR_SSL_VERSION_OR_CIPHER_MISMATCHThe client and server don't support a common SSL protocol version or cipher suite.I am using client with Windows 2019 server OS..  Chrome Version 123.0.6312....