Re: [c-nsp] Unique issue which is not making any sense, maybe not even Cisco related...

2014-03-03 Thread Vitkovský Adam
You said you reused the ip address: > .2 and .3 with .1 as an hsrp ip > The new nexus equipment is configured as .5 and .6 with .2 as an hsrp ip It happens sometimes that the old MACs get stuck on the end-hosts. Coupled with the F5 using SVI mac instead of the virtual IP MAC this can cause so

[c-nsp] ME3600 any plans to support service-policy on Port Channel interface

2014-03-03 Thread Vitkovský Adam
Hi Waris et al. Are there any plans to move service-policy configuration from channel-group member ports to port-channel interface please? On a physical port you can configure service-policy under the service instance Ethernet. However on a port-channel interface you can't configure service-p

Re: [c-nsp] ME3600 any plans to support service-policy on Port Channel interface

2014-03-03 Thread Mark Tinka
On Monday, March 03, 2014 02:02:34 PM Vitkovský Adam wrote: > Hi Waris et al. > Are there any plans to move service-policy configuration > from channel-group member ports to port-channel > interface please? > > On a physical port you can configure service-policy under > the service instance Ether

Re: [c-nsp] replace Huawei HG863 GPON terminal with Cisco gear

2014-03-03 Thread Martin T
Tarko, thank you very much for all the information! regards, Martin On Sun, Mar 2, 2014 at 8:43 PM, Tarko Tikan wrote: > hey, > > > so even once Huawei releases its GPON ONT in SFP form-factor which is >> compatible with their GPON OLT in OMCI protocol wise, it wont help as >> long as serv

Re: [c-nsp] ip arp inspection

2014-03-03 Thread Lukas Tribus
Hi, > Hi, > > I have ip dhcp snooping and ip arp inspection enabled: > > > ip arp inspection vlan 311-314 > ip arp inspection validate src-mac dst-mac ip > ip dhcp snooping vlan 311-314 > ip dhcp snooping > > This appears to enforce that, if you are on one of those vlans and > you don't have a dh

Re: [c-nsp] understanding BFD "echo mode"

2014-03-03 Thread Martin T
Dimitris, thank you for confirming this. I managed to find two Cisco routers supporting BFD in "echo mode" and connected those two directly with each other: R1#sh bfd neighbors details OurAddr NeighAddr LD/RD RH/RS Holddown(mult) State Int 10.10.10.110.10.10.2 1/12Up

Re: [c-nsp] Unique issue which is not making any sense, maybe not even Cisco related...

2014-03-03 Thread Blake Pfankuch - Mailing List
Just an update. Working with Cisco, we confirmed that the F5 was directing traffic for the HSRP VIP to the MAC address of the SVI. We implemented peer-gateway and this resolved the issue. Thanks to all for their suggestion, on and off list, Blake -Original Message- From: Vitkovský Ada

[c-nsp] C3k: IPv6 multicast listener reports causes high CPU

2014-03-03 Thread Peter Rathlev
We have some 3560G switches whose control-plane is useless because the switch punts ~2200 pps via the "sw forwarding" CPU queue. Investigating shows that it's caused to IPv6 traffic. The switch itself is stricly layer-2, is using the "desktop default" SDM template and has no IPv6 features (like MLD

Re: [c-nsp] C3k: IPv6 multicast listener reports causes high CPU

2014-03-03 Thread Phil Mayers
On 03/03/2014 19:38, Peter Rathlev wrote: layer-2, is using the "desktop default" SDM template and has no IPv6 features (like MLD snooping) configured. Are you absolutely sure about this? Isn't MLD snooping on by default? They are multicast listener reports, and there are far far too many of

Re: [c-nsp] C3k: IPv6 multicast listener reports causes high CPU

2014-03-03 Thread Phil Mayers
On 03/03/2014 19:50, Phil Mayers wrote: On 03/03/2014 19:38, Peter Rathlev wrote: layer-2, is using the "desktop default" SDM template and has no IPv6 features (like MLD snooping) configured. Are you absolutely sure about this? Isn't MLD snooping on by default? No wait I'm talking rubbish.

Re: [c-nsp] C3k: IPv6 multicast listener reports causes high CPU

2014-03-03 Thread Peter Rathlev
On Mon, 2014-03-03 at 19:50 +, Phil Mayers wrote: > I wonder if it's the same thing we (and others) saw: > > http://lists.cluenet.de/pipermail/ipv6-ops/2014-February/009835.html It sounds very much like it, now that you say it. The part about two of these goading each other turned out true; I