Routing

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Hello,The datasheets indicate that the 39xx series ISR G2 routers support AES, but they don't indicate if they handle both AES128 and AES256 in hardware.  Via our account manager, we've heard that they only support AES128 in hardware, but not AES256....

I have a main site connected to branches through provider MPLS.Our DR site is connected to main site via Metro E and OSPFOur remote branches are set up to go to main site, and if unavailable be routed to leass desirable routes to DR site.The DR site ...

Hi,I  have an old 1841 currently in a lab setup currenlty running 12.4, but I need to  know without disrupting that setup if this router will (a) run 15.1 and  (b) have any memory left over to actually handle dynamic processes. If  you could enlighen...

lcaruso by Level 6
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  • 8 replies
  • 0 Helpful votes

Can anyone tell if it's a misconfigured host or router causing these log messages ?*Nov  9 01:05:22.807: %FW-3-RESPONDER_WND_SCALE_INI_NO_SCALE: Dropping packet - Invalid Window Scale option for session 172.29.6.99:443 to 209.197.25.16:28230 (Initiat...

lcaruso by Level 6
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  • 6 replies
  • 0 Helpful votes

Can some guru have a look and see why this configuration is not work, 100% it should work, although may be an issue with NAT'ing?Sorry forgot to mentiion at beginning of thread, can video out all ok, and get out to vpn to company and can get general ...

DerekM by Level 1
  • 411 Views
  • 1 replies
  • 0 Helpful votes

Greetings,Simple question:For educational reasons (a Videoconference class), I need to connect two 1841 router with each other. They both have HWIC-2T modules, but it's almost impossible for me to have the CAB-SS-2626X Smart Serial crossover cable on...

I have a 6509 and a 6506- same IOS version and flavor, same hardware, etc.  One supports rate limiting on the VLAN interfaces, the 6509 says "not supported due to hardware".  What is the difference here?  Im very confused on this since I was under th...

Dear bossI m using ospf between HO and Branches for two links. branch router are 2811 and HO router 3845. when i enable ospf at branch i get all branch route like HO router and a default route. My requirment is each branch get only HO but no other br...

Hello All,I have a router with the following configuration in fa0.1 and fa1.2interfacefastethernet0.1encapsulation dot1q 10ip address 10.10.10.3 255.255.255.0interface fastethernet1.2encapsulation dot1q 15ip address 10.10.15.3 255.255.255.0and routin...

rouzbehta by Level 1
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  • 4 replies
  • 0 Helpful votes