Other Network Architecture Subjects

Hello!...i have a problem .two routers,atm router interface connected to network atm y un central-relay network. I have bought an 1M adsl line but my problem is the central router receive a lots in DE packets and drop them.I have a traffic shaping i...

This is a log in a syslog server of a switch with IOS (tm) C3500XL Software (C3500XL-C3H2S-M), Version 12.0(5.2)XU, MAINTENANCE INTERIM SOFTWARE :Dec 17 13:36:41 10.80.123.16 53570: 7w6d: %SYS-5-CONFIG_I: Configured from console by vty0 (10.80.120.20...

I'm trying to evaluate a SOHO91, but find that the only thing that will browse the CRWS utility is a (very old!) win93se machine using IE6. The CRWS is unavailale on XP(SP2)+EI6 and GentooLinux+MozzillaFirefox or EI6All attempts to browse from anythi...

When configured spanningtree-uplinkfast on an access-switch with both uplinkports each connected to a cat.4506, can I expect problems when connecting a 2940 to the access-switch with only one trunkport ?In my opinion you should never connect another ...

I have the foolowing scenario:In a Service Provider environment, 2x Cisco 7401ASR routers are used for ADSL aggregation and NAT points to the backbone network. These routers are haddling 30Mbps traffic and 1000 translations each. The requirment is to...

Hello,I have two 3750 switches (configured as stack) in my network as core switches. When I'm trying to create a VLAN on this stack, I get error:"VLAN 1003 ring number missingAPPLY VLAN changes failed."VLAN 1003 is default vlan (1003 trcrf-default ac...

Hello all,I have a little routing problem with an ADSL connection on a Cisco 1721 router. My router connects to the internet properly, I can ping any website from the router itself (eg. ping www.cisco.com works) but my inside users are not able to co...

This case is about a DHCP setup where two DHCP servers are Located in VLAN 25 at site Y. Users in VLAN 12 at site X needs to get the dynamic IP addresses without specifying an IP address for a DCHP server. In MSFC-X, we had the following c...

Hello All, I recently setup DHCP on my 7200 router and that works great. The client machine picks up an address and works fine. The problem is is that I cannot surf the internet. If I browse using IP address instead of hostnames, I can pull up sites...

Normally, the Loopback is used for iBGP peers, not for eBGP peers, that connect directly. But with BGP confederation, how we use the update-source interface?

Hi,I have just upgraded 3750 image to exteneded but cant seem to get 3750 to boot off it. I have tried the command boot system flash. but it seems like it is not working. thanks in advance.Kaiser A

I have the following output.Although I have enough bandwidth for the class Citrix (1289K-319K) I still see drop rate of 4K and 473 dropped packets. Does this mean that at any time the traffic rate was more than 1289K ? Is there any way not to drop an...

...just purchased the 831 router with the hopes of setting up a VPN tunnel to my concentrator as well as establishing client accounts so that people could log into the network remotely using the vpn software. I was able to establish the tunnel conne...

The problem occurs with some of our distribution layer routers that have numerous IP interfaces and therefore many DNS definitions. When I try to lookup the DNS name on a couple of servers, I got the following messages.MAXADDRS exceeded: skipping ad...