Other Network Architecture Subjects

Hi all.I have two 2503 connected with ppp multilink via ISDN BRI together. After nearly one week the connection often goes down an with the sh ppp multilink I see those statistics on one side:sh ppp multilinkBundle wichern, 1 member, Master link is V...

Has anyone encountered issues with creating a vlan or trunking between 6509 and 3750? When we enable the vlan 143 (don't know why this vlan number) or enable trunking to include vlan 143, the 6509 starts dropping other vlans and goes into the spannin...

Hi I am getting the massage " service policy only supported VIP interfaces with dCef enabled"I am try to give this command on a cat 5509 with 12.2(17a) on a vlan interfaceShould this support the above feature? can someone confirm

Thanks to all who read this forum- you people are truly the reason networks network!Ok... long story short I have two 1700 series routers needing setup for 56k frame-relay. Got em both config'ed to see the frame-relay, but now having trouble actuall...

I'm planning a new LAN design based on GbE.The customer asked me for a solution which employs now standard GBICs (SX/LX) in order to have several fiber trunks with their range within 150 and 500 mt and may support 10GbE in future.I've read about OM3 ...

I have Campus Manager v 3.1 and a lot of 2600XM routers, I've been looking for an IDU for this version of Campus Manager but I only found IDUs for CM 3.0 and CM 3.2. I know that 2600XM are supported with Campus Manager v 3.2 so do I need to update my...

I have 2 2610 routers in Mexico. One has a serial connection ... the other connects via ethernet to a device supplied by the carrier that supposedly "bridges" to a serial connection. The one with the serial connection is config'd for ppp and "half-...

Hi,I have upgraded my router IOS to 12.3.3 LD..After IOS upgrade is getting the following errorFor 3745 router******************************************%SYS-4-CONFIG_NEWER: Configuration from version 12.3 may not be correctly understoodtdm_eadi_post_...

Regards to All! 2706VXR with PA-MC-T3 channelized T3 card. 256MB DRAM IOS 12.2.5d The issue is lousy performance whenever I try to bundle circuits from the same channelized DS3 card with PPP and a Multilink interface:ip cefinterface Multilink 1 des...

IOS image: c2950-i6q4l2-mz.121-14.EA1a.binOn a campus-area switched LAN with multiple 2950's connected to a Cat4K at the core via media converters/fiber, several of the 2950's are accumulating errors (> 100 per min) on the VLAN virtual interface (use...

hello,the release note for catos 7.x says that there's a limitation for EtherChannel with these new modules.My question is does this limitation also affect doing LACP on the modules?thanks,dayo

Can anybody explain me the difference between WS-C2950G-12-EI & WS-C2950-12.?Also what does Enhance Image & Standard Image means.I am looking for a 2950 basic switch to configure & manage with Ciscoview.Any help in selecting the model is appreciatedt...

Currently this specific router is working for dial-in. Can i know the configuration ,if posible to configure the same for call back . TX