Switching

Hello everyone, I'am facing a strange bug with an ISM-SRE-300-K9 and a Router ISR 2901 Version 15.4(3)M2,  The connection between my ISR and ISM is failling, I can session to it, but I can't ping it, It seems to me a layer 2 problem. this is the conf...

Please help me to interpret these commands from Xtreme platform for a Cisco WS-C3750X-24T-E ..THANK YOU =~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2015.09.21 15:38:31 =~=~=~=~=~=~=~=~=~=~=~= telnet session telnet0 on /dev/ptyb0 login: admin password: Extrem...

Hello, I have a switch 3850 with IOS-XE 03.02.03.SE.  I am trying to filter by MAC address using Vlan access-map, but it is not working. So, I am trying to troubleshoot but there is no 'log' commnads as point in the config guide: http://www.cisco.com...

Hi guys, i need some advise for some catalyst qos. i have thin wireless AP connected on a cisco catalyst 2960x. with mls qos disable, i have observed drops on the egress queue 3 weight 2. the interface's max rx/tx is less than 6mbps, so i am suspect...

Hi gents,I'm deploying a pair of 4500X in VSS mode for a new customer.After preconfiguration phase and ascertaining I had a good VSS clustering in the LAB, I powered the pair down for final deployment but they would not come back up in VSS mode as ex...

Hi, When I configured "router bgp <as-number" on Cat3750, C3750 outputs "RT: add router 4, all protocols have local database" messages. /////(config)#router bgp <as-number>(config-router)#) RT: add router 4, all protocols have local database <---here...

We have a deployment on a customer site with a 1921 with 6 inbound IPs from the ISP, and several internal servers running web and mail inside on the network 10.10.10.x. Computers inside the network locally can access the shared folders of the server ...

We have an MPLS network with 50 sites that connect to 2 central sites (SITE A & B) that are about 100 miles apart (see diagram) The 2 central sites (SITE A & B) are connected directly to each other via a 100mb link. One Central site (SITE B) has an A...

Hello we have a working setup with 2 x Cisco 3750 stack that connected to 2 x Cisco 6500 standalone HSRP. There are 2 ports from the stack switches that connected to the 6500. gi1/0/5 and gi2/0/5 on the 3750 side. both ports on the 3750 are configure...

Hi All I have a SG220-50P 50-Port Gigabit PoE Smart Plus Switch. When I setup POE ports on the unit and plug them in. I get some strange behavior. I get amber light appearing on ports 1-4 without anything plugged into them. See attached picture. T...

Hello, I've this network where each of the 3 routers have 2 ports, one of them connected to a common network and other one to a separate network. The common network's ports are connected to a switch and the switch then connects to a host. On the sepa...