Switching

I have a customer with a point-to-point LES-type link between Coventry and London. They are looking to provision multiple “virtual circuits” over this, for different customers and they want to be able to allocate specific bandwidths for each. T...

I'm reading the cisco document on QoS again and I'm having a hard time understanding this line (regarding WFQ with IP precedence):However, if you have 18 precedence-1 flow and 1 of each of the others-the formula looks like this:1 + 1 8 ¥ 2 + 3 + 4 +...

I have created a new vlan, vlan 5, on a catalyst 3750 including 3 ports. Only ports on this switch will be in this vlan. My next step, or so I thought, would be to assign an ip address to this vlan. With this in mind, do I have to create an additio...

I need to be able to have a host on Network-A to be able to connect to a router on Network-C - with Network-B in the middle.Is it possible to NAT an IP from Network-A to Network-B - then NAT the resultant Network-B IP to an IP on Network-C?

I use an outside internet connection. I have 4 locations connected to my server via T1 running 2811 routers. About 6 times a day, one location will have a workstation that goes unresponsive to the network. I can clear the ARP and it will go back t...

I am using SDM 2.4 and I want to reserved static on client PC. How do I do this in SDM? Thanks,

Hi, I have a cisco 2960 as the commander switch with an ip address that is reachable on vlan10 'I had to change the cluster management vlan to 10'. The other 4 switches are 2050's, and are all in a cluster.When I try using the CNA cluster conversion ...

Hi, I'm running 2 6509 Chassis - in each chassis there is a FWSM module in routed mode, ACE in bridged mode, trunks between the 2 chassis for FT, State and also Data.When I fail a single context from Chassis 1 to Chassis 2, there is a 6 second dela...

We have a Cisco blade switch 3020, after we set up the Citix servers witch connect to the switch, there are massagees like "%SW_MATM-4-MACFLAP_NOTIF: Host 001c.c4e0.d37e in vlan 202 is flapping between port Gi0/8 and port Gi0/17" constantly showing u...

Trying to connect 2950 to a 4006. I've made both connecting ports "switchport mode trunk".However when I do a sh ip int, "vlan1 administratively down, line protocol is down."I tried pinging the switch but no reply.Can you tell me where I went wrong?

Hello,I must configured switchs 2960 for a lab (Platform NAP). It's the same as NAC.My Windows server is configured with fixed address: 192.168.0.1. On the switch I have several VLANs. VLAN2: non-compliant users: 192.168.2.x VLAN3 users conform: 192....

Good morning to all, Let me start off by saying that I am fairly new to IOS and Cisco so please don't assume anything. Now that is out of the way, I need to start logging on our Home Office router that handles MPLS connections to all of our plant...