Re: IP Multicast Persistent Duplicate Packet Issue

2022-04-06 Thread Roman Islam
Thanks Jared. Yes it is SSM. I will try to flip PIM priority and align HSRP active. My initial thought was keeping everything as it is. Can I simply flip PIM assert winner to PE1. Same way we can manually select STP root. Looks like this is probably not an option. Didn't find relevant doc on how t

Re: IP Multicast Persistent Duplicate Packet Issue

2022-04-06 Thread Jared Mauch
You can likely set "ip pim dr-priority" to get what you want https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipmulti/command/imc-cr-book/imc_i3.html#wp1384657000 - Jared On Thu, Apr 07, 2022 at 09:07:34AM +1000, Roman Islam wrote: > Thanks Jared. Yes it is SSM. I will try to fl

Re: IP Multicast Persistent Duplicate Packet Issue

2022-04-06 Thread Jared Mauch
If this is ASM, what device is the RP? You may want to configure MSDP between PE1/PE2 to help if that’s the case, or is this SSM or something else you may want to just flip the PIM priority to make it pick what you want and see if you can tie it to your HSRP (Cisco, might I suggest VRRP so you

IP Multicast Persistent Duplicate Packet Issue

2022-04-06 Thread Roman Islam
Hi Everyone, Has anyone experienced a TETRA Radio application issue if underlying IP multicast transport sends persistent duplicate packets? Here is my scenario as below: PIM is running on the MPLS L3 VPN environment. C multicast is running on a single VRF (TETRA) only. Source is running behind

Re: duplicate packet

2008-09-22 Thread Valdis . Kletnieks
On Mon, 22 Sep 2008 19:54:17 PDT, John Jensen said: > She'd have to actually specify -b to ping a broadcast address, Only true if you're pinging the broadcast address of a network that you have an interface on, or the system has other knowledge of the netmask/etc. If you're pinging a remote addre

Re: duplicate packet

2008-09-22 Thread John Jensen
At least I think that's how it works. :) On Mon, Sep 22, 2008 at 7:54 PM, John Jensen <[EMAIL PROTECTED]> wrote: > She'd have to actually specify -b to ping a broadcast address, and if > she did, she would only get replies back from the hosts on that > subnet, not duplicate replies from the same I

Re: duplicate packet

2008-09-22 Thread John Jensen
She'd have to actually specify -b to ping a broadcast address, and if she did, she would only get replies back from the hosts on that subnet, not duplicate replies from the same IP. On Wed, Sep 10, 2008 at 5:11 AM, Sebastian Abt <[EMAIL PROTECTED]> wrote: > * chloe K wrote: >> When I ping the ip,

Re: duplicate packet

2008-09-10 Thread Laurence F. Sheldon, Jr.
Sebastian Abt wrote: * chloe K wrote: When I ping the ip, I get the duplicate 64 bytes from 192.168.0.95: icmp_seq=1 ttl=63 time=0.344 ms 64 bytes from 192.168.0.95: icmp_seq=1 ttl=63 time=0.401 ms (DUP!) What's your netmask? Is 192.168.0.95 your net's broadcast

RE: duplicate packet

2008-09-10 Thread Tim Sanderson
From: Jon Lewis [mailto:[EMAIL PROTECTED] Sent: Wednesday, September 10, 2008 8:11 AM To: chloe K Cc: nanog@nanog.org Subject: Re: duplicate packet On Wed, 10 Sep 2008, chloe K wrote: > When I ping the ip, I get the duplicate > > I check the ip is just one. Why it happens? >

Re: duplicate packet

2008-09-10 Thread Sebastian Abt
* chloe K wrote: > When I ping the ip, I get the duplicate > > 64 bytes from 192.168.0.95: icmp_seq=1 ttl=63 time=0.344 ms > 64 bytes from 192.168.0.95: icmp_seq=1 ttl=63 time=0.401 ms (DUP!) What's your netmask? Is 192.168.0.95 your net's broadcast address? sebasti

Re: duplicate packet

2008-09-10 Thread Jon Lewis
On Wed, 10 Sep 2008, chloe K wrote: When I ping the ip, I get the duplicate I check the ip is just one. Why it happens? 64 bytes from 192.168.0.95: icmp_seq=1 ttl=63 time=0.344 ms 64 bytes from 192.168.0.95: icmp_seq=1 ttl=63 time=0.401 ms (DUP!) Not enough information has been given. Just

RE: duplicate packet

2008-09-10 Thread Eric Van Tol
> -Original Message- > From: chloe K [mailto:[EMAIL PROTECTED] > Sent: Wednesday, September 10, 2008 6:46 AM > To: nanog@nanog.org > Subject: duplicate packet > > Hi all > > When I ping the ip, I get the duplicate > > I check the ip is just one. Why it ha

RE: duplicate packet

2008-09-10 Thread Darden, Patrick S.
.org Subject: duplicate packet Hi all When I ping the ip, I get the duplicate I check the ip is just one. Why it happens? Thank you 64 bytes from 192.168.0.95: icmp_seq=1 ttl=63 time=0.344 ms 64 bytes from 192.168.0.95: icmp_seq=1 ttl=63 time=0.401 ms (DUP!) 64 bytes from 192.168.0.95: icmp_s

Re: duplicate packet

2008-09-10 Thread Florian Weimer
* chloe K.: > When I ping the ip, I get the duplicate > > I check the ip is just one. Why it happens? Are the source and target on the same subnet? Have you checked the source MAC address of the response? -- Florian Weimer<[EMAIL PROTECTED]> BFK edv-consulting GmbH http:

duplicate packet

2008-09-10 Thread chloe K
Hi all When I ping the ip, I get the duplicate I check the ip is just one. Why it happens? Thank you 64 bytes from 192.168.0.95: icmp_seq=1 ttl=63 time=0.344 ms 64 bytes from 192.168.0.95: icmp_seq=1 ttl=63 time=0.401 ms (DUP!) 64 bytes from 192.168.0.95: icmp_seq=2 ttl=63 time=0.296 ms 64 byt