Switching

Hi, I am using PT 7.2.1 and am trying to emulate our 4500 core using 2 3650's. I understand I cannot use VRRP and the likes but was hoping I could use HSRP ?. I have the 2 3650's trunked together using 2 interfaces and a port channel however HSRP doe...

I recently upgraded a switch stack from 03.07.04.E to 16.3.7 due to a number of bugs on the previous firmware, including high CPU utilization. I checked our monitoring software (Orion) after the install, and found that CPU #3 was still at 99%. Using ...

Hello All,   i am changing the Switch management IP on Multiple switches to a different subnet. the SVI interface for the switch management is configured on Cisco ASA firewall context and rules are allowed in the firewall to enable communication from...

Hi all,How is "input" and "output" for an interface define ?  If there is "traffic" routed/switched from within the switch and waiting to be send out by an interface, is that consider "input" or  "output" ?  e.g.  traffic comes into gi1/0/1 and need ...

Hi I think I have read somewhere that the 3850 support VSS, to make 2 switches seem like one. But I cant finde any configurations guides for it. Can anyone help? Regards, Rasmus

Hi folks,Our business has recently taken delivery of the Exterity IPTV solution - which includes a TV Gateway, an Encoder & multiple Media Players.  There are plans to roll this out over the next couple of months.The IPTV solution is for the campus o...

Hi, have: 1) Microsoft NLB with IGMP mode configured on it, VIP is x.x.9.1162) Core switch c6500 with configured multicast routing,  mapped VIP to multicast MAC (arp x.x.9.116 0100.5e7f.0974 ARPA)3) 4948 switch as server access, some output from it: ...

I've a 2960S in a stack, it's showing high CPU sometimes, but I can't identify what is the process responsible for that. I research and I could see that EEM script is not available on the 2960S in order to find the process.Anyone has some idea how ca...

hi guys i have problem with new c6800-sup6t-xl. i installed the sup on 6509-e but when power on the switch, but all LEDs indicate red color and i got error by LEDs. when i connect console to the switch no message show. i know that, the sup is compati...