Switching

Hi,I am  trying to know how routing works. Please bear with meFor eg --I have L2 switch attched to the core1.L2 switch has default gateway of 192.168.253.1 (this sits on core 1 as an SVI)Core 3 has L2 Swi hanging off with vlan 230 SVI. Core 1 & Core ...

My Cisco WRV210 for some reason doesn't communicate after being on for 12 to 24 hours untill I pull the plug and re start it.After the 12 to 24 hours all computers connected to it both wireless and wired have limited connectivity and will not even pi...

Hi,In trunking encapsulation method 802.1q we can configure each end of trunk as per different modes available ( trunk, dynamic desirable, auto,non-negotiate ). and finaly if it matches the crieteria trunk is formed.In case, if trunking encapsulation...

HelloI have a problem with a stack 3750. A port blocked by STP let traffic passed for a VLAN (only one !).If simebody have an idea ...Laurent Malandain

Hi AllGot a wierd issue ..We have done re-addressing of a subnet say 172.16.10.0/24 to a new IP range 10.x.x.x... everything works fine as expected. we defined 10.x.x.x as primary , and 172.16.10.x as secondary IP addresses on the VLAN, for migration...

Hi Guys,I was running SSH v2 on one C4507R and this week-end I changed the hostname .Since that time I can not re-enable SSH even if  I do whatever I found on Cisco and on the web related to this problem.Has anybody met with this before?PS: Have zero...

Dear Experts,can somebody guide me wo do I confiure My Cisco 2950 Switch to form a portchannel with Alcatel 6224 in which:Ports 1,2,3 and 4 in each switch will participate in the portchannelThanks

Will data transfers stay local to a non-core switch when running  native IOS?SW1 - SUP32-10G acting as core with SVI's and OSPF SW2 and SW3 - SUP32-10G's essentially acting as L2 distribution  devicesUplinks via 10G multi-mode fiberIf host A needs to...

HiI have output from the switch, by looking at the output how can we figure out if the switch chassis is 6509 or 6509-EChassis Type: 6509show moduleMod Slot Ports Module-Type               Model               Sub Status--- ---- ----- ----------------...

I have a network with a mixture of C3560 and C2900 series switches. As of this week we are lossing the gig port / trunk ports on all of the C2900 series switches. This ranks from WS-C2950, WS-C2950G, WS-C2960, 24 - 48 ports, to PoE and non-PoE. I cur...

I would like to know if it is possible to use the Bridge Control Protocol but limit it to a specific interface. Though The pdf guide I downloaded from Cisco shows that I have to disable all routing, I am hoping this could be limited to a given interf...