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How can I remotely change router configurations to a totally new configuration file BUT have the ability to return to my original configurations without having someone at the sites. Currently have a network full of routers. We need to migrate these...
I have hub and spoke arch. The two of the spokes are using BVI10 on the same subnet. The Hub has two serial interfaces, one facing Spoke1 (BVI10) and the other facing Spoke2 (BVI10). These two Spokes can share broadcast (ie DHCP). The Hub also ha...
Is there a way to stack two ESM 23 port modules together without physically trunking the ports togehter?Have newly installed two NME-X-23ES-1G-P modules into a 3845 router Slot 1 and another in Slot 2. This creates a G1/0 and G2/0 on router. There ...
I want to NAT on the third octet only but do it dynamically. I want a bank of addresses inside (say 29.150.63.90-254) to NAT 'respectively' to 29.150.65.90-254. Can you skip subnet mask 0's to do this in the NAT statement(255.255.0.255) and if not,...
OK. Im must be missing something real simple. I have a 2811 with 16port ESM. I monitored session 1 destination and source. My destination port see the data because my Show Ip interface sees packets in the output increasing. My laptop with Observ...
Ok. We have been getting a simular problem with the 7970s not registering properly. On the same POE switch module, different phones will work and some will not register at all. The symptom is that if you look at protocols passing through, the phone...
OK. We do have a 3750 also and use a 24 port stackwise module for it, howerver, these 23porters cant see each other unless they exit through individual ports to the router via the Gigabit virtual ESM-to-Router virtual port. Thanks for confirming. ...
That makes total sense!!! We never had a problem until we tried to double and triple nest the encryption devices in between our routers. Then I thought we better not add one more thing like a router GRE tunnel but I see that is not the limiting fac...
