Hi I got 2x 2960 in a stack which has an uplink to another stack and there is no manual switch priority is set. Its a full L2 switch and I dont really mind which switch is master. I want to change the power cable to different PDU. I believe I can do ...
Forum Posts
Hello,We're considering to buy a few QSFP-H40G-AOC2M cables, but Cisco Compatibility matrix doesn't show that this is supportable with N9K-C9364C-GX Nexus MODE, it's supportable on ACI mode only:) Although the same cable but 3M length, according to C...
Hello, I am trying to add GLC-T to the 4331 router. Does anyone know how to add it?
Hi every one ,i have an issue with my SWs , i have more than 50 SW and VLANs allowed on all SWs,i already enable DHCP Snooping for VLANs and it works fine until i have problem that all devices connected to any VLAN that have DHCP Snooping enabled ...
Resolved! VSS - Catalyst 4500 - Rollback
hi teamgood morningTeam, I have some doubts about VSS, I'm about to upgrade the version of a WS-C4506-E catalyst switch, but I don't have a procedure in case the update fails.Team, is there a rollback procedure due to failure to upgrade the version i...
Hi, I would like to know before I order this switch if it has 24 UTP or SFP ports? it's not really clear in the datasheet. C9300-24UX-E Catalyst 9300 24-port 10G/mGig with modular uplink, UPOE, Network Essentials it's POE, so that tells me it's U...
Hi team,I've been cabling up between VSS/stacked switches and HA pair of Firewalls like below, so they are connected across both switches:I'm now working with a consultant for a project and he pointed out that this is wrong and it should be like this...
Greetings,Currently we are using default vlan-1 for all users desktop/laptops, servers, switches wireless etc.To avoid broadcast related issues & to break network into smaller segments, We are now in process of adding vlans on per department basis, ...
hello. I am Ko. We would like to inquire about the cause of the log below and its effect on the equipment. 06:15:28.849 FW[Mod 07]: sso_get_reg: ERR sso 0: reg 0xB3 value 0x00 rc 0x80 00:33:42.921 FW[Mod 07]: sso_get_reg: ERR sso 0: reg 0xB3 value ...
Hi Tech People,I want to clear the Environment counters on the cisco catalyst 9K. Example, I want to clear/delete the history for the following counters, CPU , memory and fan. i could not find the command in the cisco documentation. show env all ,sh...
Hi.INT g0.0 = 172.16.0.1HSRP virtual IP= 172.16.0.5.On ROUTER1 when int G0.0 sends a gratuitous ARP to ROUTER2 stating that 172.16.0.5 lives at 0123.4567.89ab ,...is 172.16.0.1 also, at the same time, still mapped to 0123.4567.89ab ? (Or is it perman...
Hello,I got very effective response last time, as i just entered in this field now I'm facing another issue which is I have cisco WS-C3750X-48P switch. now when i try to assign ip to any physical port or when i try to make any port as a third layer i...
The Cooling fan went out on my Cisco WS-C2960X-48FPD-L Switch. Having difficulty finding the replacement part# or a vendor. Any suggestions.
Hello all, I am having an issue whith a brand new Catalyt 1000, I have two APs and one PC connected to the switch, all ports are configured as access ports without VLANs now, I even completely reseted the switch without any particular configuration...
When we ping to any server then we see pattern drop so why did we see like this?how to identify pattern drop?is it settings that is done?
