Switching

Hi, I want to add below hex to DHCP option,but router is stripping last 2E737663. 010C4D532D55432D436C69656E7402056874747073031B70726764636C7966657030312E7072672D64632E64686C2E636F6D040334343305252F4365727450726F762F4365727450726F766973696F6E696E67...

Hi , I have a N7K with NX-OS 6.2(12), and one line card N7K-F312FQ-25 . When I choose one of the port and try to switch to FEX mode .'switchport mode fex-fabric : configuration does not match the port capability' And show interface e2/1 cap, (FEX Fa...

I am studying for my CCNA and have setup my home lab. Home lab consist of TWC cable modem, Cisco 1841 Router, Cisco 2950 24 Port switch, and 1 TP link wireless router. Cable modem is connected to the 1841 router interface FastEthernet0/0 and FastEthe...

i have a edge switch 4500 conected to a core switch WS-C6509-E , i implemented wccp on the core switch where a bluecoat is connected to the primary core switch but behind a firewall switch module , btw i have two core switches with glbp between them ...

Hi, I have create this class-map  887VA#show class-map Class Map match-any DSN_SERVER (id 5) Match access-group name DNS That match this ACL887VA#show access-lists DNSExtended IP access list DNS 10 permit udp any eq domain any 20 permit udp any any e...

i have three vlans: user vlan 112 with subnet 192.168.112.0/24 managment vlan 51 with subnet 192.168.51.0/24 firewall vlan 52 with subnet 192.168.52.0/24 vlan interfaces on core switch: interface vlan 112 192.168.112.1 interface vlan 51 192.168.51.1...

Hello, I am trying to make a vlan/subnet span across multiple (three) subinterfaces (each on a different physical interface) using IRB. (Ref.: http://www.cisco.com/c/en/us/support/docs/lan-switching/integrated-routing-bridging-irb/17054-741-10.html) ...

Hi I' m going to add a new 3750X Switch to an existing stack. The existing stack is build of two 3750X switchs with different feature sets: show switch detail *1 Master xxxx.xxxx.xxxx 15 3 Ready ==> Iicense level ipservices WS-C3750X-12S-E 2 Member ...

hi, why logging messages uses process-switching ? what is the problem if it uses fast switching or CEF ? thanks,

Hey guys we have a new 4510 that we were upgrading the IOS for and it has a USB port on each supervisor card. The image we were upgrading to was cat4500es8-universalk9.SPA.03.06.03.E.152-2.E3.bin The USB was formatted to FAT which is what is recomme...

AOA, I have a Cisco ME 3600X switch which i lost IOS from flash and now switch is in Rommon Mode. How i upload IOS through Xmodem and how boot from them.

I saw the question on the web asking how many ACLs can be created and applied to router(2 interfaces) that routing both IPv4 & IPv6 traffic. I searched the Internet but found no info about it. The given answer is 8 but I don't know why. Please help.