Other Network Architecture Subjects

Hi,I wonder if anyone can help with a strange problem i have.I have a PC which is connected to a LAN whihc is in turn connected to FastEthernet 0/1 of my c3660 router. After 10mins the PC stops responding to pings from other subnets - it pings okay w...

Please look at the attached file, thats a simple diagram to explain how the network looks like.Basically, at the campus B, we have 3640 (with 4 T1, 2 T1 go to campus A and another 2 T1 go to campus C), also, we have 3725 (with 2 T3, 1 T3 goes to camp...

Sirs,I`m configuring rate-limit on Fastethernet on a Cisco 1721.When I Configure it by IP on Access List, the rate.lmit process works very well.But, When I configure the Access List using TCP or UDP ports the rate-limit doesn-t work.Could I configure...

My customer has a Cat6509 with 2 SUP2MSFC2s, a crossbar and NAM. During some work being done on mains power, the switch unexpectedly crashed. When it came back online, the config looked in tact and the ACLs were logging matches against deny statement...

This just started today. When we issue the "show port counters" command, our 6509 responds with on or two "Unable to access counters." messages, then finally shows us the port counters.The switch has been running 5.3(5a)CSX for years. The CPU is av...

I have a 7204VXR with GRE/crypto tunnels to branch offices. I would like to implement output service policies on the GRE tunnels instead of the physical interface on the 7204, but can't because of the following error:Class Based Weighted Fair Queuei...

I am trying to configure the DHCP service on a 1750 router. Here is the config:no ip dhcp conflict logging!ip dhcp pool <poolname removed> network 192.168.35.32 255.255.255.240 dns-server 192.168.0.203 204.117.214.10 domain-name <domain name re...

I want to to use something like "snmpwalk" to write script.The script purpose is to login several switch (2950/2950G) and identify between them ( e.g. such as WS-C2950G or WS-C2950 ). Any example or cisco link or materail can teach me ? Switch30#sh v...

Hi,I need to connect 6 sites in Hub/spoke manner; each site contains two separate network which should not share each other resources and even should not ping each other network.The Central site also have the two server farms one for 192.168.x.x addr...

I'm looking at the routerperformance.pdf file that I have downloaded from Cisco. For the new router products (ie 1800, 2800, 3800, 7304, and older 3700s) there are no process switching numbers, only fast switching numbers. I will be applying ACLs t...

Hi.I'm curious about that the 4507 support bridge-group or not.I want to depoly bridge group for sna traffic.How can i solve this problem?Regard.John.

Hi Sir,Need to know whether is there any way to disable the L3 (session 15 and session 16) such as layer 3 and from sup. engine. Thanks,Raymond

I have three internal networks and two WAN links on my router. I would like to apply Diffserv markings to different types of traffic on each network and then guarateen bandwidth to each network. For example VOIP from each network gets EF and interact...