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Unable to ping VLAN IP on the router but get replies when broadcast IP is pinged

SP2
Level 1
Level 1

‎11-17-2011 09:53 AM - edited ‎03-04-2019 02:19 PM

A starnge thing is happening. I am unable to ping VLAN IP on my router but get replies when I ping the broadcast IP. Why would it behave like that ? Anybody has seen this before or can help ?

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2 Replies 2

vmiller
Level 7
Level 7

‎11-17-2011 10:35 AM

just a swag, but check the masks on the layer 3 device and the workstation.

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SP2
Level 1
Level 1
In response to vmiller

‎11-17-2011 10:49 AM

Thanks vmiller for the reply. I am pinging from the switch within same VLAN and has /28 mask as like on my router. The strange part is- I am able to ping from router to switch but with few drops(60-80% success) but other way around is no response at all, unless, I start pinging the broadcast IP..then only my router starts to respond which is confusing me a lot

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