hosts can only ping other hosts after router has pinged them?|
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Posted by spec on June 3, 2006, 9:47 pm
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client with ip 10.6.201.20/16 and gateway of 10.6.1.1 can only ping a host with an ip address of 10.1.1.8/16 after the router has successfully pinged 10.1.1.8/16? The destination host has 2 ip addresses assigned to an ethernet interface: 69.66.x.x/21 10.1.1.8/16 default gateway of 69.66.x.1/21 The router has 69.66.x.1 on gig 0/0 10.1.1.1/16 on gig0/1 as primary and 10.6.1.1/16 as secondary thanks! | ||||||||||
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Posted by Barry Margolin on June 3, 2006, 9:55 pm
Please log in for more thread options I have a feeling this might be related to whether or not you have "ip route-cache same-interface" configured on gig0/1. -- Barry Margolin, barmar@alum.mit.edu Arlington, MA *** PLEASE post questions in newsgroups, not directly to me *** *** PLEASE don't copy me on replies, I'll read them in the group *** | ||||||||||
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Posted by spec on June 3, 2006, 10:25 pm
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yes, ip route-cache same interface is enabled on gig 0/1 | ||||||||||
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Posted by Barry Margolin on June 4, 2006, 3:33 pm
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> yes, ip route-cache same interface is enabled on gig 0/1
So if it fails with this set, what happens if you unset it? -- Barry Margolin, barmar@alum.mit.edu Arlington, MA *** PLEASE post questions in newsgroups, not directly to me *** *** PLEASE don't copy me on replies, I'll read them in the group *** | ||||||||||
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Posted by spec on June 4, 2006, 11:07 pm
Please log in for more thread options the issue appears to be that the interface was bound to a BVI interface
(not sure why a BVI was used here) placing the config on the physical interface solved the issue Barry Margolin wrote: >
> > yes, ip route-cache same interface is enabled on gig 0/1
>
> So if it fails with this set, what happens if you unset it? > > -- > Barry Margolin, barmar@alum.mit.edu > Arlington, MA > *** PLEASE post questions in newsgroups, not directly to me *** > *** PLEASE don't copy me on replies, I'll read them in the group *** | ||||||||||
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>
> client with ip 10.6.201.20/16 and gateway
> of 10.6.1.1 can only
> ping a host with an ip address of
> 10.1.1.8/16 after the router has
> successfully pinged 10.1.1.8/16?
>
> The destination host has 2 ip addresses
> assigned to an ethernet interface:
>
> 69.66.x.x/21
> 10.1.1.8/16
> default gateway of 69.66.x.1/21
>
> The router has
> 69.66.x.1 on gig 0/0
> 10.1.1.1/16 on gig0/1 as primary and
> 10.6.1.1/16 as secondary