Other Network Architecture Subjects

Thank you first!I was given this situation:PC1--Gateway1---WAN---Gateway2--PC2;pc1 can ping pc2, but pc2 cannot ping pc1. more generally, PC1 can ping outside, but none of the outside nodes can ping PC1.I found the guy put a wrong IP of Gateway1 in P...

Can any please let me know the difference between ip default-gateway command & a default route. i have a couple 4500 and 2950 for which i need to have a management VLAN as well as their VLAN memberships.

I am upgrading the router hardware from a 3620 to a 3825 router. I am running ATM IMA with 4 T1 bundle. The existing router (3620) has been running fine, but when I switch to the new router 3825, I can't bring up the ATM interfaces (the 4 T1). But wh...

We've got a small office behind Cisco 1751 - IOS 12.2(8)T. Can I do NAT in such a way that internal users can resolve the external NAT hostname/IP and hit an internal server? I mean something like DNS Doctoring on PIX.Thanks,Davy

Hi:Can any one tell me how to calculate back pane speed of Cisco 6509 series switch with SUP 720.Regardssandipani C

All,I am trying to recover from a lost password on a sup720. I was able to get into the romon1> and change the config reg from 0x2102 to 0x2142. Do I have to rename the current configuration? Once the password has been changed revert the changes? ...

I have read the C2960 manuals for a few times, but I don't seem to find an answer.You can enable the priority queue on the ingress interface which has two available input queues for QoS-services. What seems to be missing from the manuals is that how ...

Does it support OSPF?I tried to configure, I enable it by doing ip routing. Then routing ospf 1842. It takes it but it does not configure it, it does not go into the subline nor it appears in the startup config file.Any comments would help.thanks

We have several boot disks that we've tried, (which just loads MS lanmanger stuff so we can get images down for Ghosting)when they load the network programs, they freeze. However, if you stick a HUB inbetween the computer and the 3750, it doesn't fr...

I have a couple of Cisco WS-G5483 1000Base-T GBICs that do the following when inserted into a switch:- don't generate the console message indicating that a GBIC has been inserted- in the output of a SHOW INTERFACE STATUS, the GBIC is listed as a 1000...

I have a Cisco 7603 router with a number of configured VLAN's on the "inside" of our organization. Having some difficulty with what should be a fairly simple multicast configuration. The router is running IOS Version 12.1(11b)E4. Here's the particul...

hii would like to know what the diffrence between the ip tcp adjust-mss command to ip mtu command.when i need to config the first one command and when i need to config the second.thanks

This weekend we spent hours trying to get 802.1q tagging to work on a VLAN with ShoreTel phones. The user interface on this switch seems to only allow "Cisco-Voice" VLAN, without any specifics. This didn't work. The specs on this switch say that t...