Other Network Architecture Subjects

I've been digging for a fast ethernet module for a 2620XM and only find discontinued items.Anyone know of a current supported module?

While buying a Cisco Router which should be capable of handling multiple T1 or T3 lines what should be considered for good performance, like the processing speed,cpu. what is the ideal hardware what will suffice multiple t1 or t3 connections with BGP...

Currently have 3 nm-4t's installed on a 3640, intention is to utilise 11 of these with 2meg leased lines, however when leased line 9 was connected this caused drops and carrier transitions on other interfaces. IOS 11.1(20)AA

Does anyone know of any issues with a SPAN port flapping when activating it to a Sniffer, have tried a few Sniffers also. I am getting the attached messages:Jan 16 13:04:19 XXXXXXXXXX 2004 Jan 16 13:04:19 CST -06:00 %SYS-5-SPAN_CFGSTATECHG:local span...

I would like to integrate an uBR924 into my private network at home.Nothing fancy,just uBR924 configured as a plain old cable-modem!! I already have a 1720 RTR for my routing. Problem is, whenever I try to configure the uBR924 for bridging, during bo...

Hi,Between the following 2 configuration of a hub and spoke frame relay, what are the pro and cons???Eg 1interface serial 0encapsulation frame-relayinterface serial 0.1 point-to-pointip address 10.1.1.1 255.255.255.0frame-relay interface dlci 100inte...

Hello.What is the maximum number of AS #s that can be included in the AS_PATH Attribute of a particular route ?In the RFC it states:"Total Path Attribute Length: This 2-octet unsigned integer indicates the total length of the Path Attributes field in...

Greetings!Would anyone know how I might configure an interface on the 2948 so I might capture traffic with a protocol analyzer? I was told I could span ports but I cannot find a way to do this. I tried using RMON but I think I need an SNMP agent to...

hi,if we have say 2 vlans (vlanA, vlanB) on a layer 3 switch connected to the internet, how is dns server configured on the switch.vlanA,vlanB -------router-----internetipA-ip address of vlan AipB-ip address of vlan BipDNS-ip address of DNS server on...

According to all the cisco marketing literature, the SupII+ can only do "basic" layer 3: RIP and static routes, yet I've got two that just came out of the boxes that seem to handle OSPF, ISIS, EIGRP, and BGP just fine! What gives? Image is cat4000-...

The not-exist-map feature is intended to allow networks to be conditionally advertised. The examples I have seen use the loss of a network that had been received from remote router A to trigger the start of advertising a different network to router ...

Does any one know how to update some of the outadated links (especially the link to this forum) in CW2K?Thanks.

Greetings, I have a cat 6509 with a sup720 and when I insert a WS-X6548-GE-TX module it comes up in an errdisable state, I have rebooted the switch in the past to fix this but now it is loaded with servers, has any one seen this before ????