version 15.4 ! ip ddns update method opendns HTTP add http://USERNAME:PASSWORD@updates.opendns.com/nic/update?hostname=<h>&myip=<a> ! interface FastEthernet4 description External Network ip ddns update opendns ip dens update hostname NETWORK-LABEL-IN-OPENDNS-PORTAL ip address dhcp ip nat outside !
TCAM Allocation Adjustment Procedures for CAT 6500 and 7600 -
With the consistent growth in the routing table (currently at ~504261 routes), many older routers are struggling to deal with the size of the IPv4 routing table. This article documents how to adjust the TCAM allocations in the 6500 and 7600 platforms from Cisco. While this procedure doesn’t increase the size of the FIB TCAM, what it does do is allocate more of it to IPv4, and less to IPv6.
As such, it should be only undertaken as a temporary measure — long term these routers need to be upgraded. Of particular significance is the Sup720 card that has an extremely wide deployment. The Sup-2T card supports dynamic allocation of it’s 1 million FIB TCAM entry spaces between IPv4 and IPv6. This is the preferred upgrade path, as the Sup-2T card can also be used in the successor chassis to the 6500, the Catalyst 6800.
Half way there! #gottacatchemall #pokemon
Pokémon is coming to Netflix -
I am of course excited about this for the kids. Yes. The kids.
PajamaDuty: PagerDuty Alerts Right In Your PJs -
Every month at PagerDuty, we try to one up one each other during our Hack Day.