28xx cisco router with 500 users behind it what normal number of nat translations?I have 18 vlans. One vlan has 10000 nat translations with the others at 10-300. Damn virus.
im just a novice on networking, anyone can explain to me of what is a loopback address? what type of ip address i will use? what's the main use of loopback adr.?
Our NY site has added a route for a client 206.13.128.0/17 which is advertised to us over our T1 multilink and is seen in the routing table.However, it's not being populated to our Core routers.Core routers send V1 and receive V1 & 2Edge routers send...
I am new to Cisco and am trying to configure an 2620 router with a T1 WIC. The encapsulation is Frame-relay. I am not sure how to configure the WAN interface.
We have two 7206 R1 and R2 connected to diffrent 4503 switch running OSPF. Two switches are connected with each other via trunk and all this in area 0. R1 is connected to other locations with OSPF on one carrier and R2 is connected to other locations...
I am installing a Cisco Ethernet Router 831 on a network to act as a gateway to the Internet. The internet is ADSL and terminates at a modem which is then connected via ethernet into the WAN link on the router (E1). There is a SMS2k server and about ...
Hi,I have a BGP neighbour with a route-map to filter incoming updates, this route-map only has one permit statement with a ACL match clause, but I've realized that this ACL doesn't exist. I thought it should block everythig but I can see all the netw...
Hi,I have a problem about ospf that is I can see the route received from virtual-link by typing command "show ip route", but I can't see the same route after typing command"show ip ospf database". Why?Could you give me a help? Thanks a lot!Sincerely
Hi, If we have a WAN, only working with IGRP, but now we need replace one router, the problem is that it router does not support IGRP anymore, only EIGRP. But i can´t change anything over the other routers, can i do something ?best regards, Luis
Good day.I have catalyst 6503 with sup720 (2 Gb interfaces and no more additinal modules). At this time I want to configure my switch as border router. I want to configure OSPF, BGP, NetFlow and some policys on interfaces. I have more than 10 externa...
i have high CPU utilization especially for "check heaps". i replaced the IOS maybe this caused by bug in the previous IOS. but the problem still with the new IOS, also i shutted down the lan interface to prevent any Worm/virus possibility. My questio...
We need to enable frame-relay fragmentation on a C7304. According to documentation of C7304 frame-relay fragmentation is not supported on PXF. I tried to enable fragmentation without PXF but again it seems that it is not supported. IOS version that i...
hi,could anyone tell me ...what does it means by the id :?? Class Map match-any class-default (id 0) Match anyClass Map match-all voice_signal (id 1) Match access-group 112Class Map match-all voice_packets (id 2) Match access-group 111
Do you know if the WIC-1ENET cards work in the 2811 ISR? I just moved one I had from a 1720 to a 2811, and it isn't being recognized. I just read a PDF off of Cisco.com that indicates that these cards will not work in the 1841 (while also stating the...
Hi all;I have 2610 Xm router in my network. where i want to protect my network from unwanted broadcast, and also want to secure the network..can anyone give me commands that in general can protect the network and avoid braocast .....also i have 3com...
