Other Network Architecture Subjects

Hi all,Quick question...how do I get our 3620 router to give me a complete log or somehow show me details of all activity on this router? We have two E1 PRI lines and ethernet interace.Would it be as simple as 'show tech suport' or ' show isdn detail...

HI,Does anyone have documentation on E1 concepts like channelized,CAS,CCS,and configuring on cisco routers.Also some documentation on voice E1 modules.THanks for the help.Regards

According to the documentation, the "boot buffersize" command has no effect in version 12.2.A customer has a 3620 router running 12.2, which has now exhausted NVRAM and so is booting its config from tftp. Now the problem is that the config file is s...

I have tried several versions of CatOS from 6 thru my current 7.4(3). No success. Any thoughts?I also sporatically get the following message on my switch. SYS-3-SYS_LCPERR3:Module 13: EOBC Collision detect count = 179:Then it will reset on the fourt...

hello, i try to implement this filtering:http://www.cisco.com/en/US/products/sw/iosswrel/ps1839/products_feature_guide09186a0080087be9.htmlbut it don't seems to work. and i don't found other explenation on the cisco site got one router in area 0 (f0/...

We have a customer experiencing continuous error-messages and port shut-down.....%ETHCNTR-3-LOOP_BACK_DETECTED: Loop-back detected on GigabitEthernet0/1. The port is forced to linkdown.%SM-4-BADEVENT: Event 'link_down' is invalid for the current stat...

I have several remote sites connected via microwave links. There is an ongoing ‘battle’ within my group that provides the routers, and the telecomms group that provides the microwave link, as to the cause of intermittent link problems we seem to be ...

Hi all, I am having 2 service providers say A with 2 Mbps and B with 1 Mbps. I am having one own Class C networks say 192.168.1.0/24.I am running BGP with both. Both A and B are accepting at worst, single Class C advertisement from me to them. H...

I have leased line back to back routers.I have configured dialer interface although dialer interface is mostly used on switched ckts.But I am using here on leased line bavck to back.Now what happens after restting the interface physicalIt get disconn...

Hi, I have an issue with the using the NAT which I would like to clarify and here's the scenario. 10.10.10.0 access via int vlan 2 192.168.100.0 - 192.168.110.0 access via int vlan 3 Configuration on the RSM. interface vlan 1 ip address 192.168.1.1 2...

My IOS version is IP PLUS IPSEC 56 12.2-11.T2, and I found I can connect to the internet by while accessing certain website. It get stuck and sometimes it needs more mouse clicks to get that page...and some urls are smoothly as usual...here is my con...

This sentence is from Cisco documentation.http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/switch_c/xcprt1/xcdipsp.htm"Fast switching allows outgoing packets to be load balanced on a per-destination basis." Can anyone explain m...

Anyone have suggestions for VLAN naming and design in a lab environment. We have (2) 3524pwr units, and associated servers and gateways/routers. We are at square one, and looking for good ideas.

I would like to hear some of the best practices in setting up dynamic routing for two sites connected on the backside to provide alternate routing (multihome) in case one of my ISP's lose my front door connection. Included in this design is a DMZ t...

Does anyone know of a good resource that gives recommended maximum dlsw peer connections for different router platforms? I am specifically looking for the number of DLSW peers I can connect to a 7200 router and keep the router running around 50%. I...