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I have configured Cisco 805 router as Internet gateway and it works fine without any access-lists. With following access-lists there is no Internet connection:access-list 101 permit tcp any 192.168.1.0 0.0.0.255 establishedaccess-list 101 deny ip an...

We have a T3 circuit between London & NY which there there appears to be a lot of latency and TCP overhead, we have been looking at the HP Wan Accelator and Riverbed. Please can you post your comments on this solution many thanks

I have T1 connection. 17 channels for data. The remaining 7 for voice. I have a Paradyne external CSU at each end. What kind of Cisco internal module could I use to replace these Paradyne CSUs and do have example of the configuration. I am pretty sur...

thomuff by Level 3
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  • 2 replies
  • 0 Helpful votes

I've run into a situation that has me wondering why we currently have our routing setup the way it is. That is, we have a cisco concentrator that has site to site tunnels running, that concentrator then leads to a router, which then leads to our fra...

Can anyone tell me why I get different results when I redistribute static routes (learned through BGP) into EIGRP. I am filtering two external routes, one at a time, but the downstream router only shows the expected result on one route (AD=170) but n...

We often use the long version of the "show service" command but utilizing the performance-statistics modifier. For some reason the command is failing on our 1721's running 12.2. The command is listed with this modifier in the universal cd for 12.2,...

Hi:We have a Cisco 1841 router and we are trying to configure it for accepting X.25 connections and converting them in TCP sessions to a server.For this, we use the x25 map rbp command. The problem is that we don't want to specify a unique x121-addre...

mybarrosm by Level 1
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  • 1 replies
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Dear all, I am trying to upload the IOS in cisco 2610XM router . I am able to upload the IOS but at end, some checksum error is coming. When I run sh flash: command it shows file has been uploaded but at end shows { invalid checksum } . I want to ru...

amansoi_5 by Level 1
  • 476 Views
  • 5 replies
  • 0 Helpful votes

HI all,We have detected an extrange behaviour in the above IOS version, we've a 1721 router in order to permit remote access to our network, and it was runnning the following IOS: "c1700-k9o3sy7-mz.123-19.bin". This IOS don't support a 4 FastEthernet...

enriquebs by Level 1
  • 504 Views
  • 2 replies
  • 0 Helpful votes

I have a GRE/IPSec tunnel between to facilities and they are runnning EIGRP info across the tunnel. I want to extend the same VLAN across this tunnel so that both sites can have the same VLAN's and VTP domain info.Is there a way to do this?I have att...

b.mcmurry by Level 1
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  • 2 replies
  • 0 Helpful votes