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I have a dual 6500/CSM routed topology in which the traffic from clients to the server VIP works fine. However, in preparation for some upcoming work, I find that I cannot ping the REAL server IP addresses. This would seem to be an important troubl...
I have a dual 6506/CSM configuration with a couple of server farms that I will swapping out the backend (serverfarm) servers. Real IP addresses of the servers won't change, but obviously the MAC addresses associated with each will. Question: how t...
Anyone know what validity checks are done with NTP. I've got a hierarchy of a GPS receiver, core 6500s which have NTP server pointing to GPS, and across a WAN, remote 6500s which point to core site 6500s. These remote 6500s NTP sync OK to the core ...
Anyone know of a downside to using HEC/cbitadm (direct ATM cell mapping/HEC cell delineation) vs. PLCP when configuring IGX DS-3 (ATM) trunks and/or IGX lines/ports feeding DS-3 ATM PVCs to co-located 7206 routers using enhanced ATM DS-3 port adapter...
I ran into a similar problem. It was due to pasting in a 'ntp clock-period' command (copied from another router). This value should never be configured/copy-pasted from another router. It is computed and inserted into the config by the router when...
Gilles, followup question. If I understand this, what you outlined above will allow traffic external coming into the 6500/CSM to be forwarded thru to the REAL server IPs. If it wasn't clear, I was trying to ping from the native-mode 6500 that conta...
