Switching

Hi. I have several novice questions pertaining to routers. 1. Can anyone tell me the purpose of an auxiliary port?2. How can you tell if a serial port is for DCE? I tried checking it with the command: sh ip int s0 and with sh int s0 but there is no...

I have this from sh sh env temp Intake Exhaust Device 1 Device 2Slot Temperature Temperature Temperature Temperature--------------- --------------- --------------- --------------- ------...

Hi all, when routing out of serial, and isdn interfaces, how come we can point the traffic out of the interface rather than a next hop ip address and it still works ?

I'm trying to configure Netflow on three different switches. I have noticed that I can specify to different netflow collectors in on of them (6500 sup 720) but no on the other two (6500 sup 2).The command that I'm trying is (config)#ip flow-export de...

Recently I started revision for my MCSA and decided that I would also put together a test rig to practice on, so I have baught a cabinet and then used some old bits and managed to get 3 servers together.I decided that since I eventually want to do th...

Hi All, we are deploying multicasting in my network over wan & LAN. now we are confused about multicast redundancy for same groups. We have a DR site which is replica of main site with same hardware & configuration. we have deployed sparse-dense mode...

Does any one know if there is any document available for planning and architecturing server farms switching infrastructure?thanks,Fawad

Hi all, our customer told me about his poor tranfer rate if he connect his Intel Pro 1000 MT NIC with latest driver software to a WS-C3560G-48TS (12.2(44)SE) at 1Gbps. The connection endpoints were set to auto. Allegedly the Intel Pro does not allow...

I have an 877 ADSL router at home and I think I am hitting a resource/memory limitation. It is running 12.2(15)T4 Advanced IP Services and has 128MB of DRAM.Yesterday I couldn't telnet (or SSH) to it (connection refused). Today I can telnet to it b...

we have 1252 series wireless access point with two modules. now we want to buy a poe 10/100/1000 switch so which one to buy

I have a 6509 w sup720-10Ge and all am trying to do is have a separate voice and data queue on an uplink (which is just a gigport on a WS-X6748-GE-TX)Again, all i want to do is have 2 queues..one for voice/one for data and trust the 46 markings comin...

I have a pretty standard NAT setup for a company with a small Cisco 871 WAN router: int E0, IP=xxx.xx.xx.xx, ip nat outside int Vlan1, IP=192.168.1.1 ip nat insideone port forwarding rule: ip nat inside source static tcp 192.168.1.20 110 xxx.xx.xx...