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Hi We provide ADSL services for our customers (with PPPOE).some of our Customers need VPN Service for their clients , for that we used the Cisco 3661 Router with BVI interface to provide Layer 2 protocol for them.some of our Customers want to run OSP...
there is problem in using SNMP with NAT ,I found that the ALG can solve some problems about NAT (for example DNS-ALG) , but i can't find the same thing about SNMP.does Cisco routers have a solution about that or not?Regards,Mohsen
Hi,I have a problem in Site to Site VPN between 2 Cisco 3662 routers: Issue: I configed the Ipsec Tunnel according the following URL , and after that i can ping the other side of the tunnel , but there are so many packet lost ! http://www.cisco.com/...
Hi I have two Cisco 3745 Routers and 1 NM-16AM.both IOS of them are c3745-ipbase-mz.123-8.T.binif I install the NM-16/AM in them, one of them knows the Module and the Router can start correctly , but another one doesn't start correctly and the crashi...
I have a Cisco 1721 Router and a Catalyst Switch 2950 .I created 3 VLANs on my Switch and I want to connect these VLANs with my Router (make trunking).the Catalyst switch 2950 only supprts 802.1q as trunking . To route IP over IEEE 802.1Q between VLA...
yes , but the problem wasen't solved.I use the show technical-support in two routers and compare them . but I can't find any useful difference between them.I found information abou the NM-16/AM firmware upgrade in Cisco site , but they are only for 2...
Hithank you MilanI think if I change the IOS , the problem will be solved.but I can't read the URL that you linked it for me.for reading this URL the CCO username and password is required.I register in Cisco and I am CCNA(have a cisco Code too)but wh...
Hi Milanthank you for your response.how can I found that my router IOS supports 802.1q trunking.the important thing is that I used one another 2611XM router (with 12.2(8)T.10 IOS).but I see the same error log.in 1721 Router subinterfac I can type enc...
