Vardata
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VS--S720-10G-3CXL AND 6700 SERIES CARDS
Hi,
I have a customer that wants to install the above Supervisor along with a 6724-sfp. The 6724 does not have the WS-F6700-DFC3CXL on it. My question is in order for him to utilize the fullest potential in the Supervisor, shouldnt he also run the WS-F6700-DFC3CXL on all 6700 series cards? Any help would be appreciated.
Thanks,
Matt
I have a customer that wants to install the above Supervisor along with a 6724-sfp. The 6724 does not have the WS-F6700-DFC3CXL on it. My question is in order for him to utilize the fullest potential in the Supervisor, shouldnt he also run the WS-F6700-DFC3CXL on all 6700 series cards? Any help would be appreciated.
Thanks,
Matt
ASKER
Thanks Billy,
If he's only running with WS-F6700-CFCs then isn't it a waste to use the sup720-3CXL? My understanding is that the Supervisor will only perform to the level the 6700 series cards are upgraded to. Is this correct?
Thanks,
Matt
If he's only running with WS-F6700-CFCs then isn't it a waste to use the sup720-3CXL? My understanding is that the Supervisor will only perform to the level the 6700 series cards are upgraded to. Is this correct?
Thanks,
Matt
ASKER CERTIFIED SOLUTION
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Yes, when the Distributed Forwarding Card-3 is installed, modules that are DFC-enabled make forwarding decisions locally, leaving the supervisor engine free to perform routing and management functions.
The Distributed Forwarding Card-3 replicates Layer 2 and 3 forwarding logic of the Supervisor 720's PFC-3 on each DFC-3 equipped linecard. This enables hardware acceleration of IPv6, MPLS, GRE, QoS, ACL policy enforcement and more.
Billy