Switching

Hi,I've configured our network for multicast routing but on one of our building network ( L3 with 3750 and access layer with 2950 switches), the multicast traffic is intermittently not forwarded between 2 vlans.The senders are located in a vlan 192, ...

Please have a look to attached diagram.I have 2 parts A & B. Part A already exist and running. We are planning to add Part B as show in the diagram.Part A consists of ASA 5540 and 2921 as Edge Router and Microsoft TMG as Web Proxy for internal usersA...

Hi all,I have a Cisco 800 Series router that i configured to do some port forwarding. However i must have done something wrong, because i am unable to access the ports .Here is the configuration file of the router.Sorry it i pasted too much info, i'm...

Hi,I want to capture incomming as well as outgoing IP traffic on an interface using netflow configuration. For incoming traffic ,I can use ip flow ingress or ip route-cache flow.For egress traffic , can I use ip flow egress in catalyst 6500.?In doucm...

A client wants to setup a VPN with us and they want us to traffic  non-RFC1918 (Public IP) address through the tunnel. Is the following config correct or am I missing something?interface Vlan10 nameif outside security-level 0 ip address 202.12.184.24...

Hello,I am trying to connect a 2960 swith to 3560X using port channel. I have configred the switches with the following configratuion and connected them with straight ethernet cable, the link came up and then it went int err-disable state. I re-enabl...

Straightforward solution is QSFP+ -> QSFP+. I cannot deploy MPO for policy reasons.  Can I, though, get a 40G connection using the 10Gig ports and standard fiber cabling?  I know that connector loss is an issue also.  I am going approx. 25m, switch t...

Hi Everyone,I've got a C6504 Chassis with Sup2T with default qos configuration (auto qos default gobal command). When I use the "show platform qos ip" command I can see the following output: QoS Summary [IPv4]: (* - shared aggregates, Mod - switch m...

Hi,Can anybody pls share whether I need to enable loop guard & udld agressive config on Ether-Channelwhat is the ciso recomendation / Pls share the document for the sameAlso pls share in case the same is required on Physical interface or on Port-chan...

Has anyone experienced a Cisco Access Point reboot itself, on it's own?

HelloI have a Cisco 2821 router doing Dhcp Server I also have a Hp wireless access point. I have the DHCP server up and running but need the Option 43 Hex value for IP 10.1.1.11 Any Help would be great.Thanks

Hi,Pls find the capture of WiresharkSoruce:10.190.190.170Destination:199.255.140.136Websense IP: 10.190.147.28We have webfiltering server(websense), So Any traffic which going to Internet it will be filtered via websense, We are suspecting some issue...