Transmit Discards on Tunnel Interface Cisco 2851

Unanswered Question

Hi, wondered if anyone could shed any light on this?


We have a two 2851 routers at two seperate branches that connect via a vpn tunnel back to the head office. When lookking at the tunnel interface it shows a lot of transmit discards which are there constantly and increase as traffic levels go up.


I have read that this is due to congestion however we are'nt using that much bandwidth at all.


one site has 100mb private circuit and the other has 10mb both of which are never more than 30% utilised


any thoughts?


thanks

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drolemc Thu, 12/18/2008 - 11:34

If CEF haven't been disabling in G0/1, packets going through tunnel9999 will get 50%-62% drop so disable the CEF.

A bug here: CSCej43682 Externally found severe defect: More (M) packet loss with CEF and GRE.


tyuiccA12 Sun, 12/28/2008 - 22:19

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