Other Network Architecture Subjects

I have bad experience today, one of Cat 5000 hang or down and my colleagues reset the switch so some logs were missing.Can someone tell me possibility Catalyst 5000 down/hang (software or hardware possibilities)? (beside electricity problem).Thank yo...

I currently have a Cisco 7206VXR (256M RAM - IOS 12.2(3) enterprise) running BGP over ATM STM-1 and FA0/0 utilising 802.1Q. Currently it has 10 peers configured, of which 3 are IBGP (approx 10,000 routes), 1 eBGP (105,000 routes), 3 partial peers (20...

I've recently moved the uplinks for all of my access layer 5500's & 5509's from my old dist/core switches (5500's) to my new dist/core switches (6509's). All connections are 100basefx, 2port etherchannel.Once the connections were moved onto the 6509'...

I am new at working with Cisco, so pardon me if I am missing the obvious.I have a Cisco 678 router with NAT configured that keeps NATting the internal UDP 137 port to an outside port. I have tried deleting it with no success. Furthermore, each time...

Current config: PC's --> Hub --> 2614 Router --> 56k --> (NATing)1. How do I convert from 56k to a cable modem (not a Cisco cable modem)? 2. Where can I find documentation on configuration or hardware needed?

I am new in CISCO network system and I hope that someone will help me, I want to integrate FreeBSD with my NT2000 server, my FreeBSD server will operate as a internet and intranet mail and web server only and my NT2000 is contained the Oracle Databas...

I have moved to another house in the same neighborhood and now I can't get connect on the Internet. I have a flash connection using a cisco 677 with a 3com Etherlink 10/100 card.With a windows 98 Plaform.I now my server provider should help me but I...

we have 6509 as the core with L3 and 10 4006 on closet is there any limitation on amount of VLANs

Can anyone tell me the difference between the PA-T3 and the PA-T3+ Interfaces? Seems to be related to the DSU's but I can't quite determine for sure.

Hi,At the central site I have two 2620 routers (Router A and B) with a ISDN BRI interface and share a single ISDN BRI line (both connected and active)and a single telephone number. I want these to act as active/standby using HSRP and whichever is the...

I am using NTP on my AS5200 and 3640's, but it isn't synching. Is there a way to force it to synch? Some of my routers are synching and some aren't. I have my routers set up w. the NTP server x.x.x.x pointing back to the main NTP server router. Do I ...

I have a general question about the enable password.The manual states that the "normal" enable level 1 will give "normal" EXEC privlages, however with no level stated the default will be 15 which is the "normal exec commands." I need to know technica...

Can you Tell me if the Cisco 2948L3 can act as a DHCP server for each VLAN it has configured? Thanks.

Hello - Has anyone had experience with connecting an Alcatel OmniStack 5024 to a 6509?? My attempts have resulted in strangness... The 5024 shows a link and active however the 6509 has a dark (Not Amber) link light and status of Not connected. ...

I am having issues connecting to my new 3548xl switch. the java authentication box pops up every minute. i am running sun java 1.3.1_01