About Frank DeNofa

Frank DeNofa · 07-01-2016

Romanpreet, NHRP will tear down dynamic tunnels when traffic has not been routed using the NHRP entry within the configured holdtime. You can see that you have a hold time of 5 minutes (300 seconds) configured on your tunnel interface. If you run 's...

Frank DeNofa · 06-22-2016

bristolmaid, Sorry for your loss, RIP 1801. You should definitely be able to copy over the majority of the configuration. If you have a few minutes to spend on it, I would suggest migrating over the the Virtual-Template based configuration rather t...

Frank DeNofa · 06-15-2016

Daniel, I apologize if I was unclear. The intended message is that GRE keepalives are unsupported when configured in conjunction with tunnel protection, as discussed here: http://www.cisco.com/c/en/us/support/docs/ip/generic-routing-encapsulation-gr...

Frank DeNofa · 06-13-2016

Ken, While it is not specific to DMVPN/GRE, "no ip redirects" prevents the router from sending ICMP redirects on that interface. The following resources go into this a bit more. http://www.cisco.com/c/en/us/td/docs/ios/12_2/ipaddr/command/reference...

Frank DeNofa · 06-10-2016

A question from the webcast Q&A: Is NAT T still required when using IKEv2? Yes, NAT-traversal will be used whenever ISAKMP (IKEv1 or IKEv2) detects NAT in the path. This will encapsulate all ESP packets within UDP. -Frank

Member Since	‎04-23-2013 07:32 AM
Date Last Visited	‎01-14-2026 12:56 AM
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Romanpreet,

bristolmaid,

Daniel,

Ken,

A question from the webcast: