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Hello,I've configured a few small hub and soke networks before where you only have 1 hub and 3-4 spokes, but today I saw a hub and spoke diagram that had 2 hubs!  I'm not seen this before and have wondered how on earth you would configure the hubs an...

There around 70 remote sites and head end is of 200 mbps MPLS WAN link..Platform: 7206VXR, IOS: 12.4(15)T7The QOS configuration at present is attached..At the head end, we would like to shape based on remote sites bandwidth. Having said that, how man...

                   Dear All,Kindly help analyse the attached proposed network topology of my company (and the branches) and advise me appropriately.I want to know if the design could work fine or if there are better way to achieve using different des...

Nabaruma by Beginner
  • 15 replies
  • 0 Helpful votes

can somebody expalin me why 255 taken as mask instead of 128 in the first example.and why 192 has been taken as mask in 2nd example. i got this confusion while doing subnetting of class B network. please help me.1).Practice Example #6B:

I have a brand new C1921 with EHWIC-4G-LTE-G using Vodafone to build an internet connection.First I did the setup like shown in the config guides and got the internet connection, but it was unstable. Then I found some issues with the old LTE-card fir...

hkitsch by Beginner
  • 1 replies
  • 0 Helpful votes

Dear All,We've have a client who had a ordered 2 units of 2901 router to have site to site connectivity. User has bought a leased line of 256kbps from service provider in between two sites, but the issue is the service provider has layed a rj11 cable...

Hi,I have had a replacement router sent out to me due to a fault with the AP.It had a really old firmware on the AP, which I have updated. Using CCP, I have a wireless network running which is more than I had with the old router.The issue I have is t...

hi,I'm running a cisco 891 with ios Version 15.2(4)M3              now I have a dialer 0 interface with fast0 and 1 as well, all is working I just read about the new sh int 'INT' history feature but when I do it I get nothing.. not a graph o...

Hi guys,I'm a newbie here. Here's my topology (just a lab)   PC ------ Router1 ---------- Router2 -------- loopback intConfigs below:Router 1      !     crypto isakmp policy 1 encr aes authentication pre-share group 2crypto isakmp key cisco address ...

daggerdoi by Beginner
  • 2 replies
  • 0 Helpful votes

Hi there,I have an 877 router which has a DSL WAN interface. The DSL service at this site is unreliable, so the company have purchased a separate 3G router to be used as a backup. This device maintains 3G connectivity at all times and has a static IP...

Hi team,Please let me know the diffrence between MTU and Ip MTU/interface MTU.How to tweek. what is the diffrence between these two.Thanks in advance,Naveen

I am almost done with ny new internet setup and need help with the last bit. (see attached)Everything works so far. I can reach the internet with this curent configuration, but I need to add another device with a public IP (55.55.x.x) and want to use...

chrisnagle by Beginner
  • 5 replies
  • 0 Helpful votes