Re: Need an IOS recommmendation for 7500+dot1q+PA-MC-2T3+PA-POS-OC3

From: Mark Ivens (mivens@clara.net)
Date: Wed Jun 20 2001 - 20:58:03 EDT


Thus spake Charlie Watts (cewatts@frontier.net):

> OK, second question: Are they dCEF switched in the latest 12.0S images?
> ISL is (claimed, anyway) to be dCEF switched in 12.1 but 802.1q isn't
> until 12.1T.

The workaround for CSCdm60410 which is fixed in 12.0(16)S seems to
suggest it is:

"A 7500 Router with dCEF configured and with one or more ISL
sub-interfaces may display VIP traceback messages pointing to the
''lc_update_isl_vlan_table'' function.

Workarounds: Use CEF instead of dCEF, OR Use 802.1Q instead of ISL"

-- 
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  Mark Ivens   mivens@clara.net        "You can't fight in here, this
    Systems Administrator                 is the War Room!" - The
       ClaraNET UK Ltd                   President, "Dr. Strangelove"
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