I configured a couple of 881's via Cisco Configuration Professional. One as a DMVPN hub, and the other as a secondary hub. I then have a couple of SR520's which I want to use these two hub servers. I then used CCP to generate a list of commands to connect another unit to the DMVPN. Here is what it generated :
crypto ipsec transform-set ESP-3DES-SHA esp-sha-hmac esp-3des mode transport exit crypto ipsec profile CiscoCP_Profile1 set transform-set ESP-3DES-SHA exit interface Tunnel0 exit default interface Tunnel0 interface Tunnel0 bandwidth 1000 delay 1000 ip nhrp holdtime 360 ip nhrp network-id 100000 ip nhrp authentication DMVPN_NW ip mtu 1400 no shutdown ip address 192.168.254.3 255.255.255.0 ip tcp adjust-mss 1360 ip nhrp nhs 192.168.254.1 ip nhrp nhs 192.168.254.2 ip nhrp map 192.168.254.1 75.xxx.xxx.xxx ip nhrp map multicast 75.xxx.xxx.xxx ip nhrp map 192.168.254.2 184.108.40.206 ip nhrp map multicast 220.127.116.11 tunnel source FastEthernet4 tunnel protection ipsec profile CiscoCP_Profile1 tunnel key 100000 tunnel mode gre multipoint exit router eigrp 1 network 192.168.254.0 0.0.0.255 exit
Ok, so I understand that the SR520's don't support EIGRP, and that i would instead set static routes in place of the EIGRP setup.
However, one thing I wasn't counting on is that the 520s did not seem to support NHRP either. Is this type of setup unsupported on the SR520s, or is there something I'm doing wrong?
When i go into the tunnel 0 interface, and try to type "ip nhrp ..." those commands are unavilible.
If this sort of setup is not availible, how should I be configuring the 520s? Or do I just need a firmware update or something?
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