Cisco uRPF failures
nicotine at warningg.com
Sat Sep 13 13:26:18 CDT 2008
On Thu, Sep 11, 2008 at 08:11:28PM +0300, Saku Ytti wrote:
> Sound like these shops are using 3550 as router, which is common for
> smaller shops, especially in EU. And indeed, 3550 would not do uRPF.
> (3560E does).
Are you sure? According to the IOS guide for 3560E/3750E, "ip verify" is
still an unsupported interface command. I don't have a 3560E handy to test
on, but I know that a non-E 3560 refuses it with a notice regarding how
verification is not supported by hardware.
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