Re: [c-nsp] QinQ...inQ? question

2012-08-17 Thread Tony
I've done dot1q-tunnel on a 3550 before so I know they support it and it's likely your 3560 will too. Feature navigator might help you out as to which switches support this. Config given below looks good. You need the same on both sides, which is to add the "dot1q-tunnel" commands to the custome

Re: [c-nsp] HSRPv1 and HSRPv2

2012-08-17 Thread Josh Coleman
Hi, http://www.cisco.com/en/US/docs/ios/ipv6/configuration/guide/ip6-fhrp.html#wp1064200 Example: Configuring HSRP Global IPv6 Addresses The following example shows HSRP global IPv6 addresses with an explicitly configured link-local address: Router 1 interface Ethernet0/0 ip address 192.168.1

Re: [c-nsp] HSRPv1 and HSRPv2

2012-08-17 Thread David Prall
Just turn on v2, v4 and v6 will require distinct id's. When you first turn on v2 on a single router, the two will stop talking so be prepared for the outage on v4. David -- http://dcp.dcptech.com -Original Message- From: cisco-nsp-boun...@puck.nether.net [mailto:cisco-nsp-boun...@puck.n

Re: [c-nsp] HSRPv1 and HSRPv2

2012-08-17 Thread David Prall
Of course, how else would you run HSRP for dual-stacked servers. -- http://dcp.dcptech.com -Original Message- From: Gmail [mailto:jstuxuhu0...@gmail.com] Sent: Friday, August 17, 2012 9:20 PM To: David Prall Cc: Nsp Subject: Re: [c-nsp] HSRPv1 and HSRPv2 Thanks for your replay. So yo

Re: [c-nsp] HSRPv1 and HSRPv2

2012-08-17 Thread Gmail
Thanks for your replay. So you mean the configuration can be done in the same interface? V4 and V6 require distinct Id means the group number is in different range? Sent from my iPad On 2012-8-18, at 9:13, "David Prall" wrote: > Just turn on v2, v4 and v6 will require distinct id's. When you f

[c-nsp] HSRPv1 and HSRPv2

2012-08-17 Thread Gmail
Hi Experts, Understood that such question need to real test in the lab, but don't have same series equipment so far, so... Does anybody have any experience to configure the HSRPv1 and HSRPv2 in 7609, the thing is the current network just deploy IPv4 service, running some sub-interface with HSRP

Re: [c-nsp] QinQ...inQ? question

2012-08-17 Thread Ross Halliday
Only the port that does the actual double-tagging will need to be configured. From a 3750 I just set up for a customer: system mtu 1998 system mtu jumbo 9000 ! interface FastEthernet1/0/1 description TAGGED UPLINK switchport trunk encapsulation dot1q switchport trunk allowed vlan 2302 switchp

Re: [c-nsp] IPv6 domain reply Cisco 6509 IPv4 address

2012-08-17 Thread TJ
On Fri, Aug 17, 2012 at 10:06 AM, Jared Mauch wrote: > > On Aug 17, 2012, at 9:10 AM, Chris Lane wrote: > > > to follow up, once i added v6 to the router and advertised to my SP, > > pinging google.com resolved, but Only via IPv6. > > odd this Particular router only listen and responds to google

[c-nsp] Cisco CSS11501S - Query with returning from sorry server to normal server

2012-08-17 Thread Richard Thomas
Hi, If I set up a CSS that uses "normal services" and a "primarySorryServer", is it possible to make the CSS not return to it's normal services as soon as they change from Down to Alive, but to have a delay of say 5 minutes and stay on the "primarySorryServer" for that additional amount of time

[c-nsp] Cisco CSS11501S - Query with keepalive

2012-08-17 Thread Richard Thomas
Hi, If I set up a CSS that uses "advanced-balance cookieurl" in a content that is going to a service that uses keepalive, is it possible to make it work as follows: "Normal service" is indicated as healthy - all traffic goes to "normal service" "Normal service" is indicated as struggling - cook

Re: [c-nsp] Increasing hold-queue to alleviate microbursts with small hardware queues

2012-08-17 Thread John Neiberger
On Fri, Aug 17, 2012 at 8:36 AM, Phil Mayers wrote: > On 17/08/12 15:29, John Neiberger wrote: > >> > Can you be more specific here? >Where would you shape? >> >> I was wondering if an outbound shaping policy on the 1g links would >> smooth out the peaks of those bursts prior to them hitting the

Re: [c-nsp] Increasing hold-queue to alleviate microbursts with small hardware queues

2012-08-17 Thread Phil Mayers
On 17/08/12 15:29, John Neiberger wrote: > Can you be more specific here? >Where would you shape? I was wondering if an outbound shaping policy on the 1g links would smooth out the peaks of those bursts prior to them hitting the small hardware queue. I'm just kind of thinking out loud. Not r

Re: [c-nsp] Increasing hold-queue to alleviate microbursts with small hardware queues

2012-08-17 Thread John Neiberger
On Aug 17, 2012 7:57 AM, "Phil Mayers" wrote: > > On 17/08/12 14:48, John Neiberger wrote: >> >> Thanks, I suspected that was the case or it would have been mentioned >> before. We have played around with different queuing parameters and >> queue depths, but I'm trying to find some other potential

Re: [c-nsp] IPv6 domain reply Cisco 6509 IPv4 address

2012-08-17 Thread Jared Mauch
On Aug 17, 2012, at 9:10 AM, Chris Lane wrote: > to follow up, once i added v6 to the router and advertised to my SP, > pinging google.com resolved, but Only via IPv6. > odd this Particular router only listen and responds to google via v6.. Did > they change something? > > no other site does th

Re: [c-nsp] IPv6 domain reply Cisco 6509 IPv4 address

2012-08-17 Thread Chris Evans
Google is one of the few who enabled entries for their main website pages on the v6 go live day a few months back... That is why it's doing it. There are some other sites that will be affected too for you. Hth. On Aug 17, 2012 8:19 AM, "Chris Lane" wrote: > to follow up, once i added v6

Re: [c-nsp] Increasing hold-queue to alleviate microbursts with small hardware queues

2012-08-17 Thread Phil Mayers
On 17/08/12 14:48, John Neiberger wrote: Thanks, I suspected that was the case or it would have been mentioned before. We have played around with different queuing parameters and queue depths, but I'm trying to find some other potential solutions. Would a shaping service policy work for this? I'

Re: [c-nsp] Increasing hold-queue to alleviate microbursts with small hardware queues

2012-08-17 Thread John Neiberger
Thanks, I suspected that was the case or it would have been mentioned before. We have played around with different queuing parameters and queue depths, but I'm trying to find some other potential solutions. Would a shaping service policy work for this? I'm wondering what the impact would be on mic

Re: [c-nsp] ASR9K limitations

2012-08-17 Thread Chris Griffin
Fix is specifically in : Reload SMU, SMU Pack1 for ASR9k NP, PRM and DRV fixes, Mandatory SMU asr9k-p-4.2.1.CSCua76130.tar But yes, that tarball should have it as well. Tnx Chris On 08/17/2012 04:48 AM, tim wrote: On 05.07.2012 12:45 AM, Chris Griffin wrote: There was actually a bug that cau

Re: [c-nsp] IPv6 domain reply Cisco 6509 IPv4 address

2012-08-17 Thread Chris Lane
to follow up, once i added v6 to the router and advertised to my SP, pinging google.com resolved, but Only via IPv6. odd this Particular router only listen and responds to google via v6.. Did they change something? no other site does this that i can see. On Thu, Aug 16, 2012 at 3:12 PM, Charles S

Re: [c-nsp] ASR9K limitations

2012-08-17 Thread tim
On 05.07.2012 12:45 AM, Chris Griffin wrote: > There was actually a bug that caused this for many authentic Cisco CWDM > SFPs. SMU coming for 4.2.1 sometime mid this month. May help your issue. Don't known which SMU it is, but with the "4.2.1-Updated Tarball for ASR9K Recommended SMU's" of 05-AU

Re: [c-nsp] Increasing hold-queue to alleviate microbursts with small hardware queues

2012-08-17 Thread Phil Mayers
On 08/17/2012 07:02 AM, John Neiberger wrote: This has come up a few times recently. We continue to run into new situations where we see lots of output queue drops on 6748 blades, especially in cases where a 10g link is feeding a 1g link. We see OQDs long before the interface approaches anything

Re: [c-nsp] acl on bvi in ios xr (9k) 4.1.2

2012-08-17 Thread tim
As update for the list after some e-mails offlist: On 06.08.2012 6:03 PM, Aaron wrote: > I think the phy int can't be l2transport if you want the subordinate subints > to be l2transport > > Is g0/0/0/0 l2transport ? > > Sh run int g0/0/0/0..lemme see it please Strange IOS XR, you have t

Re: [c-nsp] Increasing hold-queue to alleviate microbursts with small hardware queues

2012-08-17 Thread Lincoln Dale
On Fri, Aug 17, 2012 at 4:02 PM, John Neiberger wrote: > Would this even do what we want? It won't do anything. 'hold-queue' is only for software based forwarding platforms. it would help if you had a burst of packets back-to-back going for software forwarding, but if you have that happening, y