About Vladimir Pysarenco

Vladimir Pysarenco · 07-05-2021

Hi all!We have ASR903 routers with A900-PWR550-D power modules. Now as power consumption will be increased because of installing additinal line cards, we need to migrate on A900-PWR1200-D power supplies. The question is, can we hot swap one of the 55...

Vladimir Pysarenco · 05-12-2021

Hi all!! We are using ASR9001 for BNG. It's connected to ASR9010 with bunble 4x10G.To police users traffic correct, on BNG bundle subinterfaces this command it presented: bundle load-balancing hash dst-ipThis is for users download. For upload we need...

Vladimir Pysarenco · 04-30-2021

Hi all, We are faced into a trouble.We have a pair of 7710 nexus, software 8.4.3 connected with VPCAnd there is a lot of multicast in our network, only L2, without PIM.IGMP querier is one of the switches.After down\up of one of the links wee see that...

Vladimir Pysarenco · 12-12-2016

Hi all! I want to match ipv4 packens by packet length on ASR 9000. Is it possible? I can't find this option in 5.3.4.

Vladimir Pysarenco · 04-24-2014

Hi all,Currently we have one SCE8000 wich is implemented with following cheme: ASR9000 -> SCE -> ASR9000We want to buy second SCE. Classical MGSCP design requires SCE single ASR9000 with SCE ports in different VRFs.Is it possible to save current che...

Vladimir Pysarenco · 06-14-2021

Hi Xander! We faced an issue with installing linecard A9K-MPA-4X10GE into ASR9001. Currently we have about 21K subscribers terminated on ASR9001 (some of them are dual stack) on RP bundle. As 4x10G is not enougth, we shuted down ASR, installed A9K-MP...

Vladimir Pysarenco · 05-06-2021

Hi,As I said, we don't use PIM, only L2 multicast.The issue was resolved after rebooting both switches. I think the reason was software upgrading with ISSU (software was upgraded the day before issue begins).

Vladimir Pysarenco · 01-11-2017

Hi Xander! 3 years ago I asked you about per-user ACLs on BNG. You said me that this feature is in road map. Is it deployed now? I can't find it in release notes. Thanks!

Vladimir Pysarenco · 12-12-2016

I want to match packets by length in ACL to filter some DDoS attacks. On Nexus platform I can do this. Or the only way is policing and dropping matched packets?

Vladimir Pysarenco · 07-23-2014

Thanks Xander!So, you mean that if I will create 2 port-channels, each based on ports belonging to different NPUs I can reach 64K subs per ASR9001 ?? It would be cool!But as I understood you from https://supportforums.cisco.com/document/94171/asr9000...

Member Since	‎04-20-2012 06:21 AM
Date Last Visited	‎07-09-2021 12:30 AM
Posts	23

User Statistics

User Activity

ASR903 power supply migration

BNG bundle load balancing

Nexus 7710 VPC multicast duplication

ASR 9000 ACL packet length match

SCE MGSCP design.

Re: ASR9000/XR: BNG deployment guide

Re: Nexus 7710 VPC multicast duplication

Hi Xander!

I want to match packets by

Thanks Xander!So, you mean