Routing

This is probably a gap in my understanding but here goes. What is the purpose of the VeryBig, Large and Huge buffers? MTU for ethernet is 15xx bytes so why would I ever need a buffer of 4520 bytes? And if I see a lot of buffer misses in these areas w...

Current scenario: Currently NAT is configured in PIX & no out going restriction. 172.16.16.x network static route entry.Incoming traffic thru ISP2- www, http, https.Outgoing traffic thru ISP2- all traffic allowedIncoming traffic thru ISP1- smtp.N...

Hi all,Just looking at the feature note for this feature at the following url, and I am a bit confused.http://www.cisco.com/en/US/partner/products/sw/iosswrel/ps1829/products_feature_guide09186a00802c0816.htmlUnder the section "Dual-AS Configuration:...

What is the difference if I were to configure a queueing discipline e.g (CBWFQ) or do traffic shaping? How do they compliment each other?If I allocate a bandwidth of 10Mb for a class (CBWFQ), does traffic shaping help?

Is it possible to determine the bandwidth utilization of specific IPs or MACs over a T1 interface? If so, what's the command on a 3620 router?Thanks.

I created a user account on my 1760 with a privilege level of 0. However, with this user account I can still telnet into the router and make config changes. What am I doing wrong?ThanksRob

I recently recommended two 1841 routers each with a WIC-1DSU-T1-V2 for a client turning up a PPP circuit.As I was reading the data sheet on the 1841, it points out that it does not support the WIC-1DSU-T1. That Version 2 will be needed. My question...

I am looking for the correct part number for a cable that has male 60 pin on one end and male slim serial (I think it's called smart serial, and in my case is is the connector on my WIC-1T) on the other. For reference, the device with the 60 pin seri...

Hi,Let's take a simple scenario...A - R1 - R2 - R3 ... - Rn - BA is a client and B is a server and Rx are Cisco routers in between.Assuming that we have received a complaint just like this.A is not able to connect to B server on port UDP/1400 but abl...

I am planning a data center migration in which I'm installing a point to point DS3 between the two data centers. I want to extend my VLANs (i.e. broadcast domains) over the DS3 to create a transparent LAN. This would allow servers at both data center...

I know this will be a very simple question:I have a frac T-1 circuit (256k) that I am going to downgrade to a 56K circuit. Can I use the T-1 WIC or do I have to have a 56K WIC.

Hello Guys,I working in a scenario for Bstun configuration.Have done all the configuration according to the cisco documents regarding Bstun, but still its not working.Please go through the attached file and give your expert comments.Regards,MAX

I have config one channelised E1 into different timeslots i.e 64K ,128K .When i give command to chk that particular Interface that time it show my only 50% available bandwidth onlyI am searching for remain 50% BW .If any one facing such probs pls le...