Multilayer Switching 3 HSRP  Part 1

 

Just as in previous labs, the hosts in this lab should not use the IP address of any physical router as their default gateway.

tag(s)

hrsp, hrsp load balancing, active, standby, interface tracking, states, 

Multilayer Switching 2 SVI Routed Port Lab

tag(s)

svi, l3, routed ports, vlan, mls, 

Multilayer Switching & High Availability Services & Protocols

tag(s)
mls, multilayer switching, l3 engine, router-processing, cisco express forwarding, cef, application specific integrated circuit, asic, hardware switching, cam, tcam, ternary, flow, route caching, forwarding information base, fib, adjacency table, at, punt, drop, null, control data plane, tcp header, ip header options, cpu

'The Basics Series' - Proxy ARP

Nice Vid to watch on proxy ARP



http://www.youtube.com/embed/e92Qjp7qPGc





tags
proxy vid lab

 Remember if your using a dynamic protocol, you will need the broadcast statement! pings will work as normal, because they are unicast .... the pseudo broadcast statement is for multicast/broadcast

Remembering part of my CCNA Security studies we turned off proxy ARP, specially on public interfaces, instead it is advise to rely on the routing table ... although it has been used in the past as a get of jail card i.e

FROM CLN:

The best way to route is through proper route tables.  However, I have used proxy arp to get myself out of a jam a time or two when I didn't have access to the endpoints.  One time I split a bridged wan into two routed segments.  There were two Nortel phone units that I had no access to and it was late at night.  I allowed them to function through proxy arp and a secondary address on one end.  This is poor design, but it was late at nigh

tag(s)
arp, proxy arp, cdp, frame mappings, dlci, inverse-arp, fecn, becn, dropped frames,