DMVPN error

[teymur azimov]

Hi dears.

I configurated dmvpn at cisco router 2900. one hub router and 3  spokes. all of them are working normally but tomorrow i see one error at at one spoke router.

error:

Maximum Tx Bandwidth limit of 85000 Kbps reached for Crypto functionality with securityk9 technology package license

how i  solved this error? is this licency problem?

[Dan Frey]

The syslog message is in reference to this.

The HSEC-K9 license removes the curtailment  enforced by the U.S. government export restrictions on the encrypted  tunnel count and encrypted throughput. HSEC-K9 is available only on the  Cisco 2921, Cisco 2951, Cisco 3925, Cisco 3945, Cisco 3925E, and Cisco  3945E. With the HSEC-K9 license, the ISR G2 router can go over the  curtailment limit of 225 tunnels maximum for IP Security (IPsec) and  encrypted throughput of 85-Mbps unidirectional traffic in or out of the  ISR G2 router, with a bidirectional total of 170 Mbps.

Entire doc can be found here:

http://www.cisco.com/en/US/prod/collateral/routers/ps10616/white_paper_c11_556985_ps10537_Products_White_Paper.html

- Dan