My switch has configured for peering with the following switches ntp peer 101.1.1.2 ntp peer 101.2.2.2 ntp peer 102.1.1.2
Vlan has the following configuration: ip address 10.1.1.1/24 ip address 20.1.1.1/24 secondary Peer sends the NTP message 20.1.1.2(Out-Interface) -> 20.1.1.1(VLANs secondary IP) The response comes as 10.1.1.1(VLANs Primary IP) -> 20.1.1.2 Traces: 2008-12-20 00:01:40.522776 20.1.1.2 -> 20.1.1.1 NTP NTP symmetric active 2008-12-20 00:01:42.548166 10.1.1.1 -> 20.1.1.2 NTP NTP symmetric passivePlease let me know if you need more information.ThanksKiran Shirol"Danny Mayer" <[email protected]> wrote in message news:[email protected]...> kiran shirol wrote:>> Hi NTP experts,>> >> I am not able to establish ntp peer adjaceny with secondary ip address on >> vlan interface.>> >> I noticed that when peer sends a NTP message to Device Under Test's(DUT) >> vlan interface secondary address, DUT would respond the message with source >> address set to vlan interface's primary address instead of its secondary >> address, and the peer has silently discarded such message from DUT.>> >> Is this expected ? I am not able to understand why is the peer discarding >> such a packet.>> >> Can someone explain the behavior of NTP in VLANs. Any help I will be >> grateful.>> >> Thanks>> Kiran Shirol > > Can you provide an example? It's hard to understand with words though I> think I get your meaning. I may have an answer but I would like to see> some IP addresses on what got sent what the vlan IP addresses are and> how it was sent and what was received.> > Danny _______________________________________________ questions mailing list [email protected] https://lists.ntp.org/mailman/listinfo/questions
