Hi,Present 4 switches are in Stacking need to break the stack and re-connecting the stack for 2 switches and new stack for 2 switches. what steps need to follow to break the stack and reconnecting the stack.Present output.switch 1 provision c9200l-48...
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Resolved! adding line card for Catalyst 6807-XL
I would like to add an additional line card for the Catalyst 6807-XL, but unfortunately, EOS, is there any way to add a line card for the same chassis, how can I check the line card compatible?
Hi All ,kindly your advice to factory setting for cisco core switch 6807-xlregards,
I would like to share solution for IOS deleted by mistake on 9200 catalyst switch and not being able to boot switch to user priveldge mode or config.
On a single router if we have connected two different networks with different process IDs configured will they communicate or not.if yes, what needs to be done to communicate with each other?
Hi Team,I recently upgraded firmware of Switch(C9200L). But after upgradation I can only telnet the device via putty and not on Windows.Before upgradation I could telnet using windows as well. Also, I can still telnet from my windows to devices that ...
Resolved! IPv6 configuring Question
I am trying to make tunnel with 3 routers in the middle.There are Router 0 1 and 2, 1 and 2 are connected to 0 and try to make tunneling over it.on router 1 there are 2 switches connected linearly and at the end to that last switch there are 2 pc's....
Just 40 meters beside our IT server room, there is a clinic and there is an ethernet cable is going from IT room to this Clinic and it is connected to a small wifi router , there are 3 devices connected to this wifi for internet, since two weeks th...
Hello all, I would just like to ask, if the described port-secuity behaviour is expected by that feature. A cisco switch catalyst 9200 or 9300 with IOS-XE 17 (behaviour seen on IOS XE 17.3.5 and 17.6.5). Some ports configured with port-security and s...
Good Day All,Our server has an aggregation "externalaggr0" that runs LACP active with 2 members.6c:fe:54:2:b9:21 and 6c:fe:54:4:5c:61. LACP was using the MAC address of member 6c:fe:54:4:5c:61 as the SystemID... but we removed that interface from...
Hey, I am currently studying for CCNA and I could not get my head around why DAI would need to inspect the destination MAC address to mitigate ARP attacks since the destination MAC address should always be the victim. Any help in understanding a scen...
Hello, I'm reaching out as I recently performed a Firmware upgrade on a WS-C2960S-24TS-L swtich stack (2 switches) from software version 12.2(55)SE3 to 15.2(2)E9. The upgrade appeared to go well but once the switches fully booted I saw our redundant ...
Hello experts, We arenot able to ssh to our new core switches: Switch: 3850 Software version: 16.3.5b Error:350259: Jun 11 08:23:48: %SSH-3-NO_MATCH: No matching kex algorithm found: client diffie-hellman-group1-sha1 server diffie-hellman-group-e...
Hello,I have an interface on a 4948-48port that temporarily snmp's some high discard rate events, that always are short lived. I am going to open a case I think but I thought I would ask the question here what might be going on. Any help would be app...
Hola buenasHe abierto un archivo de packet tracer y me he encontrado con el error de la foto que adjuntoNo solo me ha pasado a mi sino también a algunos de mis compañerosEl Packet Tracer proviene de un link a una página que contiene cursos anteriores...
