Re: [c-nsp] ASR 9K nV

2013-11-28 Thread Xu Hu
yes, it needs, nVCluster License (A9K-NV-CLUSTR-LIC) On Thu, Nov 28, 2013 at 4:17 PM, jure brkljacic zblajh...@gmail.com wrote: Hi, do we need a licence for nV Edge functionality for RSP 440 and MOD80 LC? On Wed, Nov 27, 2013 at 1:48 PM, Xu Hu jstuxuhu0...@gmail.com wrote: i told last

Re: [c-nsp] ASR 9K nV

2013-11-27 Thread Xu Hu
i told last time they cannot load-sharing traffic for mc-lag, not sure now can support or not. another thing is that if you previous have hsrp/vrrp between two asr9k, now u must change the design. On Wed, Nov 27, 2013 at 6:12 PM, Adam Vitkovsky adam.vitkov...@swan.skwrote: I was told that if

Re: [c-nsp] XR 12000/GSR - 4.2.3 VRRP IPv6 Global virtual address.

2013-11-08 Thread Xu Hu
tries to peer with any platfrom for v6 VRRP. Thanks, Danny On Friday, 8 November 2013 11:01 AM, Xu Hu jstuxuhu0...@gmail.com wrote: what is the bug detail, is it related by ttl? On Friday, November 8, 2013, Danny Pinto danny.pi...@ymail.com wrote: Just got confirmed with a SR . Bug

Re: [c-nsp] XR 12000/GSR - 4.2.3 VRRP IPv6 Global virtual address.

2013-11-07 Thread Xu Hu
one recommendation is that check the ttl value for xr and junos. I got one case regarding iOS IOS-XR, then cannot talk, finnaly i sniffer the detail packet and found that the default ttl value is different, so both cannot recognise each other. On Wednesday, November 6, 2013, Danny Pinto

Re: [c-nsp] XR 12000/GSR - 4.2.3 VRRP IPv6 Global virtual address.

2013-11-07 Thread Xu Hu
what is the bug detail, is it related by ttl? On Friday, November 8, 2013, Danny Pinto danny.pi...@ymail.com wrote: Just got confirmed with a SR . Bug on SR. VRRP v6 on XR does not work with other platforms. Thanks. Regards, Danny On Thursday, 7 November 2013 6:38 PM, Xu Hu jstuxuhu0

Re: [c-nsp] Best practice, MPLS and MTU settings

2013-10-27 Thread Xu Hu
any particular reason for this? I meant you set 9192 9178? did you consider the mpls stack labeles or Layer 2 headers? or whatever, then finally you made this recommendation value? On Saturday, October 26, 2013, Mark Tinka mark.ti...@seacom.mu wrote: On Friday, October 25, 2013 04:39:57 AM Nick

Re: [c-nsp] ASR1k to ASR9k CLNS MTU problems

2013-05-27 Thread Xu Hu
You can use show imds interface GiX/X/X to check different layer of MTU and compare between IOS-XR and XE. 2013/5/27 Adam Vitkovsky adam.vitkov...@swan.sk Hi Folks, Has anyone encountered ISIS/CLNS MTU issues between ASR1k and ASR9k please? sh isis int / sh clns int - shows MTU: 9177 on

Re: [c-nsp] IOS XR 4.3.0 or 4.3.1

2013-05-23 Thread Xu Hu
-23, at 1:36 AM, Xu Hu jstuxuhu0...@gmail.com wrote: Currently I got the MP-BGP configurations, both the VPNv4 and VPNv6, not sure there is any bug inside or not, SE told me just use the 4.3.0, 4.3.1 is too new. 2013/5/23 Jason Lixfeld ja...@lixfeld.ca I'm looking at VPLS and my SE has

Re: [c-nsp] IPv6 Transition - IP/MPLS Backbone

2013-05-22 Thread Xu Hu
Are u talking about the inter-as mpls/vpn? On Apr 17, 2013 3:29 PM, Mattias Gyllenvarg mattias.gyllenv...@bredband2.se wrote: Beware of one thing 6PE can not do. BGPv6 over multi-hop will not work as there is no recursive lookup from v6 too v4 in your BGP speaker. This is a feature, not a

Re: [c-nsp] IOS XR 4.3.0 or 4.3.1

2013-05-22 Thread Xu Hu
Any specific reason why u want to upgrade from 4.3.0 to 4.3.1? Appreciate your comments. On May 22, 2013 8:39 PM, Jason Lixfeld ja...@lixfeld.ca wrote: Running 4.3.0 with MP-BGP and it works just fine. Planning a mass upgrade of my others to 4.3.1. 4.2.x always bugged me because of odd input

Re: [c-nsp] IOS XR 4.3.0 or 4.3.1

2013-05-22 Thread Xu Hu
regarding MP-BGP, mostly. Sent from my iPhone On 2013-05-22, at 11:13 PM, Xu Hu jstuxuhu0...@gmail.com wrote: Any specific reason why u want to upgrade from 4.3.0 to 4.3.1? Appreciate your comments. On May 22, 2013 8:39 PM, Jason Lixfeld ja...@lixfeld.ca wrote: Running 4.3.0 with MP-BGP

[c-nsp] Difference between 4.3.0 and 4.3.1 version in ASR9K

2013-05-21 Thread Xu Hu
Hi Folks, any ideas the difference between 4.3.0 and 4.3.1 for ASR9K? I checked the released note for both, cannot find any difference. Currently i need to choice one for internally testing, 4.3.1 is just released last week, don't know which one is much more stable. Appreciate for any inputs.

Re: [c-nsp] Difference between 4.3.0 and 4.3.1 version in ASR9K

2013-05-21 Thread Xu Hu
2013 10:01, Xu Hu jstuxuhu0...@gmail.com wrote: Hi Folks, any ideas the difference between 4.3.0 and 4.3.1 for ASR9K? I checked the released note for both, cannot find any difference. Currently i need to choice one for internally testing, 4.3.1 is just released last week, don't know which one

Re: [c-nsp] Difference between 4.3.0 and 4.3.1 version in ASR9K

2013-05-21 Thread Xu Hu
Our platform is 9010, currently dont encounter any specific bugs. 2013/5/21 Dumitru Ciobarcianu cisco-...@lnx.ro On 21-May-13 11:37 AM, Xu Hu wrote: So actually for the 4.3.1 is just a feature enhancement release? My concern is that maybe 4.3.0 is quite poor, that's why they release 4.3.1

Re: [c-nsp] Difference between 4.3.0 and 4.3.1 version in ASR9K

2013-05-21 Thread Xu Hu
Thanks Jared, can share with us some of the defects which are not fixed currently in 4.3.1? thanks. 2013/5/22 Jared Mauch ja...@puck.nether.net On May 21, 2013, at 8:34 AM, Praveen Sharma (psharma) psha...@cisco.com wrote: Thanks Fredrick for pointing the doc reference. Hi Xu Both

Re: [c-nsp] Difference between 4.3.0 and 4.3.1 version in ASR9K

2013-05-21 Thread Xu Hu
CCO release. Thx Praveen -Original Message- From: cisco-nsp [mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of Fredrik Vöcks Sent: Tuesday, May 21, 2013 4:25 AM To: Xu Hu Cc: cisco-nsp@puck.nether.net Subject: Re: [c-nsp] Difference between 4.3.0 and 4.3.1 version

Re: [c-nsp] ASR9K SMU for 4.2.3 px

2013-05-16 Thread Xu Hu
an issue with hsrp, tac said v2 with 4.3.0(we'll be testing that in the next few days) major note : Cisco says Max 1000 sessions per system, but we still need clarifications on that! Sent from my iPhone On 16 Μαϊ 2013, at 0:06, Xu Hu jstuxuhu0...@gmail.com wrote: Hi Folks, Currently I am

[c-nsp] ASR9K SMU for 4.2.3 px

2013-05-15 Thread Xu Hu
Hi Folks, Currently I am considering which SMU need to be installed in the production environment, when i download the 4.2.3 software, i found the packet included some 4.2.0 SMUs, not sure whether these are the mandatory ones or optional? Also, any idea about the HSRPv2 support for ASR9K?

Re: [c-nsp] ISP Dual AS

2012-12-06 Thread Xu Hu
Maybe different as using for different functionality. Do u confirm two as numbers using for the same network. On Dec 6, 2012 7:58 PM, mert ozkul thesoulforged...@hotmail.com wrote: Hi All, I have query about ISP Design. Why some ISP`s (Ex: BT) using dual AS`es on their network? What are the

[c-nsp] IPv6 QOS Remarking Issue

2012-12-05 Thread Xu Hu
Hi Folks, Below is my IPv6 configurations about MQC: ipv6 access-list FTPV6 permit tcp any any eq ftp class-map match-all FTPV6 match access-group name FTPV6 policy-map test class FTPV6 set dscp cs7 interface TenGigabitEthernet9/1 ip address 2.2.2.254 255.255.255.0 load-interval 30 ipv6

Re: [c-nsp] IPv6 ISIS on ME3400

2012-11-30 Thread Xu Hu
Yes On Nov 30, 2012 6:24 PM, Jason Lixfeld ja...@lixfeld.ca wrote: Yes, I know but does it have ISIS support for v6. On 2012-11-30, at 1:42 AM, Xu Hu jstuxuhu0...@gmail.com wrote: Definitely it can support IPv6. 2012/11/30 Jason Lixfeld ja...@lixfeld.ca I'm having a bit of a hard

Re: [c-nsp] IPv6 ISIS on ME3400

2012-11-29 Thread Xu Hu
Definitely it can support IPv6. 2012/11/30 Jason Lixfeld ja...@lixfeld.ca I'm having a bit of a hard time getting ISIS to do any v6 stuff on an ME3400 that I'm playing around with. I'm running 12.2(58)EX on it. I trust that this platform/version has ISIS support for v6. Right? :|

Re: [c-nsp] sup2t XL with non XL linecards

2012-11-22 Thread Xu Hu
It will run in non xl mode. On Nov 22, 2012 11:26 AM, . . raincit...@cosmo.com wrote: Hi, If we have a 6500 with a Sup2T XL (VS-S2T-10G-XL) that is doing BGP with full tables (so ~400k routes), does that mean all line cards must be XL as well? The FAQ here:

Re: [c-nsp] Show mac adresses connected to ports

2012-11-04 Thread Xu Hu
Normally i checked the mac-address table using show mac-address or show arp, under which circumstance we need to use the show cam? On Nov 2, 2012 11:59 PM, Harold 'Buz' Dale buz.d...@usg.edu wrote: Try show cam or sh mac address-table show arp can also be quite useful depending on the device.

Re: [c-nsp] PBR on sup720

2012-11-04 Thread Xu Hu
Hi Arie, i heard there should depend on which ios version and which kind of configirations u use will impact the action about hw or software switching. On Nov 1, 2012 12:56 AM, Arie Vayner (avayner) avay...@cisco.com wrote: Yes, same concept. Better run on SXI or later to avoid issues with

Re: [c-nsp] Show mac adresses connected to ports

2012-11-04 Thread Xu Hu
Thanks for your information. On Nov 4, 2012 3:49 PM, Gert Doering g...@greenie.muc.de wrote: Hi, On Sun, Nov 04, 2012 at 03:39:12PM +0800, Xu Hu wrote: Normally i checked the mac-address table using show mac-address or show arp, under which circumstance we need to use the show cam

Re: [c-nsp] IOS XE proposed release dates?

2012-11-04 Thread Xu Hu
Should be end of this year, i am also waiting for the 15.3 for 7600. On Nov 5, 2012 11:37 AM, CiscoNSP_list CiscoNSP_list cisconsp_l...@hotmail.com wrote: Are the proposed release dates for new versions of XE documented anywhere? Would like to know (approx) when 15.3S/3.8.0S will be

[c-nsp] Cisco and Juniper learning IPv6 neighbor different behavior

2012-09-11 Thread Xu Hu
Hi Experts, Any idea about the difference between Cisco and Juniper equipment? In the Juniper box, by default can learn the ULA, GUA and Link-local IPv6 neighbor, In the Cisco box, by default just can learn the GUA and Link-local IPv6 neighbor, Below is the output captured. xuhu1 show ipv6

Re: [c-nsp] [j-nsp] Cisco and Juniper learning IPv6 neighbor different behavior

2012-09-11 Thread Xu Hu
Can share your configuration? Thanks and regards, Xu Hu On 11 Sep, 2012, at 22:27, sth...@nethelp.no wrote: Any idea about the difference between Cisco and Juniper equipment? In the Juniper box, by default can learn the ULA, GUA and Link-local IPv6 neighbor, In the Cisco box, by default

Re: [c-nsp] Cisco and Juniper learning IPv6 neighbor different behavior

2012-09-11 Thread Xu Hu
learn the neighbour, after I configure one more address using GUA, the traffic is success, but I found after I delete the GUA, and also clear neighbour, just use the ULA, the traffic also can reach, so I am confused about the issue. Thanks and regards, Xu Hu On 11 Sep, 2012, at 22:32, Phil

Re: [c-nsp] IPv6 Unique Local Address Routing Issue

2012-09-10 Thread Xu Hu
Hi All, My situation is as below: CE Router--Edge Router-Core Router---Internet The link between CE Router and Edge Router is using ULA, the link between Edge Router and Core Router is also using ULA, the link between Core Router and Internet is using GUA. Internet Router will give

[c-nsp] IPv6 Unique Local Address Routing Issue

2012-09-09 Thread Xu Hu
Hi Experts, Anybody have the experience about IPv6 ULA deployment? I know this kind of address is used within a site, can well done the intra-site communication, just like the private addresses in IPv4. I have one question about ULA, since ULA is used as local communication, if my site need to

Re: [c-nsp] IPv6 Unique Local Address Routing Issue

2012-09-09 Thread Xu Hu
, 2012-09-09 at 18:31 +0800, Xu Hu wrote: I have one question about ULA, since ULA is used as local communication, if my site need to internet access, how come it translate to global IPv6 address? You're supposed to assign a GUA to each client alongside the ULA. Source address selection

Re: [c-nsp] PBR within MPLS VPN

2012-08-28 Thread Xu Hu
Hi Bacon, For the PBR hardware switched or software switched, it depends, please check the detail as below website https://supportforums.cisco.com/thread/2017902 For the question which you raised Or can you not policy-route to a non-directly-connected PE over MPLS using PBR? The answer is, of

Re: [c-nsp] Need SDR info present on XR device.

2012-08-26 Thread Xu Hu
Log in to the non-owner SDR using admin plane authentication: Username:@admin Password: Example: Username:@admin Password: http://www.cisco.com/en/US/docs/ios_xr_sw/iosxr_r3.7/system_management/configuration/guide/yc37sdr.html Thanks and regards, Xu Hu On 27 Aug, 2012, at 1:21

Re: [c-nsp] Port channel

2012-08-24 Thread Xu Hu
members. Correct me if I have the wrong understanding of hashing algorithm. Thanks and regards, Xu Hu On 24 Aug, 2012, at 7:02, Ryan West rw...@zyedge.com wrote: Flex links is an option as well. Sent from handheld On Aug 23, 2012, at 5:45 PM, Andrew Miehs and...@2sheds.de wrote: You

Re: [c-nsp] Port channel

2012-08-24 Thread Xu Hu
Hi Ryan, thanks for your information. Xu Hu On 24 Aug, 2012, at 20:19, Ryan West rw...@zyedge.com wrote: On Fri, Aug 24, 2012 at 06:40:07, Xu Hu wrote: Subject: Re: [c-nsp] Port channel What is the flex links about? Because the traffic load-balance or not is depend on your settings

Re: [c-nsp] Port channel

2012-08-24 Thread Xu Hu
Just checked the flex links basic concept, is this technology same as Juniper RTG? 2012/8/24 Ryan West rw...@zyedge.com On Fri, Aug 24, 2012 at 06:40:07, Xu Hu wrote: Subject: Re: [c-nsp] Port channel What is the flex links about? Because the traffic load-balance or not is depend

Re: [c-nsp] TCP Timer 70% CPU

2012-08-13 Thread Xu Hu
Is anyway we can see the tcp connections in the router through show tcp or something like that? Thanks and regards, Xu Hu On 13 Aug, 2012, at 16:31, Chris Knipe sav...@savage.za.org wrote: Hi, Saw 4 sessions that was down and sh tcp showed thousands of connections in a CLOSEWAIT state

Re: [c-nsp] Loop/Unreachable problem with C6500/SUP720

2012-08-09 Thread Xu Hu
How often is the flapping? 60s? Thanks and regards, Xu Hu On 9 Aug, 2012, at 3:07, Sebastian Wiesinger cisco-...@ml.karotte.org wrote: * Xu Hu jstuxuhu0...@gmail.com [2012-08-08 18:30]: Are this routes all running in the ospf and bgp at the same time? If yes, it is a normal behaviour

Re: [c-nsp] me3600 svi's not showing in and out bit counts that i see on corresponding phy int

2012-08-08 Thread Xu Hu
Try to set the load-interval to 30s, then check again. Thanks and regards, Xu Hu On 8 Aug, 2012, at 21:54, Aaron aar...@gvtc.com wrote: anybody know why me3600 svi doesn't seem to show in and out bit counts that the underlying phy int shows? all svi's (10,11,13) are in a vrf running

Re: [c-nsp] Loop/Unreachable problem with C6500/SUP720

2012-08-08 Thread Xu Hu
Are this routes all running in the ospf and bgp at the same time? If yes, it is a normal behaviour. Thanks and regards, Xu Hu On 8 Aug, 2012, at 22:27, Sebastian Wiesinger cisco-...@ml.karotte.org wrote: Hello, I'm having a strange problem with a Cisco 6500/SUP720 running 12.2(33)SXJ3

Re: [c-nsp] 6VPE deployment Issue (Core router need configure IPv6 address or not?)

2012-08-06 Thread Xu Hu
knowledgeable that I will look for others to confirm or deny my understandings and then grow from it. Aaron -Original Message- From: cisco-nsp-boun...@puck.nether.net [mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of Xu Hu Sent: Wednesday, August 01, 2012 10:30 AM

Re: [c-nsp] Fwd: IPV6 Path MTU DIscovery Test

2012-08-01 Thread Xu Hu
..) should adapt as you change it.. oli -Original Message- From: cisco-nsp-boun...@puck.nether.net [mailto:cisco-nsp- boun...@puck.nether.net] On Behalf Of Xu Hu Sent: 01 August 2012 02:33 To: cisco-nsp@puck.nether.net Subject: [c-nsp] Fwd: IPV6 Path MTU DIscovery Test

Re: [c-nsp] Fwd: IPV6 Path MTU DIscovery Test

2012-08-01 Thread Xu Hu
: cisco-nsp-boun...@puck.nether.net] On Behalf Of Xu Hu Sent: 1 août 2012 09:54 To: Oliver Boehmer (oboehmer) Cc: cisco-nsp@puck.nether.net Subject: Re: [c-nsp] Fwd: IPV6 Path MTU DIscovery Test Must use the TCP packets? I want to just use the ping packet to test the effect of PMTUD. Is any

Re: [c-nsp] 6VPE deployment Issue (Core router need configure IPv6 address or not?)

2012-08-01 Thread Xu Hu
] On Behalf Of Xu Hu Sent: Wednesday, August 01, 2012 10:30 AM To: cisco-nsp@puck.nether.net Subject: [c-nsp] 6VPE deployment Issue (Core router need configure IPv6 address or not?) Hi All Experts, Let's say the topology as below: CE-1---PE-1---P---PE-2

[c-nsp] IPV6 Path MTU DIscovery Test

2012-07-31 Thread Xu Hu
Hi Experts, I have some queries about the PMTU for IPv6. 1. From my understanding, path MTU discovery in IPv6 allows a host to dynamically discover and adjust to differences in the MTU size of every link along a given data path, So the fragmentation is handled by the source, if i want to test

[c-nsp] Fwd: IPV6 Path MTU DIscovery Test

2012-07-31 Thread Xu Hu
Anybody have any good idea? Thanks advance for any inputs, Xu Hu Begin forwarded message: From: TJ trej...@gmail.com Date: 1 August, 2012 5:23:46 GMT+08:00 To: Xu Hu jstuxuhu0...@gmail.com Subject: Re: [c-nsp] IPV6 Path MTU DIscovery Test Reply-To: trej...@gmail.com In order to test

Re: [c-nsp] Packet Loss During the Backbone Network Converge

2012-07-28 Thread Xu Hu
their defaults? On Thu, Jul 26, 2012 at 9:43 AM, Xu Hu jstuxuhu0...@gmail.com wrote: Hi All, Below is the network topology, i ping from CE-2 to CE-1, during i shutdown the PE-4, have some packet drops. CE connect to the backbone network using HSRP, the hear beat is through the CE switch. PE-1

Re: [c-nsp] Packet Loss During the Backbone Network Converge

2012-07-27 Thread Xu Hu
Using the hello-interval 1, dead-interval 4. 7600 using fast-hello, but asr9000 cannot support, that's why using the 1 4. Thanks and regards, Xu Hu On 27 Jul, 2012, at 17:43, Nick Hilliard n...@foobar.org wrote: On 27/07/2012 04:54, Xu Hu wrote: So i think is because of backbone network

Re: [c-nsp] Packet Loss During the Backbone Network Converge

2012-07-27 Thread Xu Hu
Already double confirmed with Cisco tac, the routing should be no issue. Not sure is it possible caused by the physical hardware. The 7600 using ws-6700 line card. Thanks and regards, Xu Hu On 27 Jul, 2012, at 21:06, Oliver Boehmer (oboehmer) oboeh...@cisco.com wrote: Using the hello

[c-nsp] Packet Loss During the Backbone Network Converge

2012-07-26 Thread Xu Hu
Hi All, Below is the network topology, i ping from CE-2 to CE-1, during i shutdown the PE-4, have some packet drops. CE connect to the backbone network using HSRP, the hear beat is through the CE switch. PE-1 and PE-3 is the active gateway, PE-2 and PE-4 is the standby one. PE equipment running

Re: [c-nsp] Packet Loss During the Backbone Network Converge

2012-07-26 Thread Xu Hu
Anybody have any idea? Thanks and regards, Xu Hu On 26 Jul, 2012, at 21:43, Xu Hu jstuxuhu0...@gmail.com wrote: Hi All, Below is the network topology, i ping from CE-2 to CE-1, during i shutdown the PE-4, have some packet drops. CE connect to the backbone network using HSRP, the hear

Re: [c-nsp] Cisco A9K and third party SFP issues

2012-07-18 Thread Xu Hu
Try to search one command to type into Cisco equipment, by default cannot recognise the third party transceiver. Thanks and regards, Xu Hu On 19 Jul, 2012, at 4:41, TomTom40502 tomtom40...@charter.net wrote: Anyone else having issues with Vertex CWDM SFPs not functioning on the 20x1GE

Re: [c-nsp] Cisco A9K and third party SFP issues

2012-07-18 Thread Xu Hu
I remember usually I just type the global command, then it works. Thanks and regards, Xu Hu On 19 Jul, 2012, at 9:48, Matt Addison matt.addi...@lists.evilgeni.us wrote: transceiver permit pid all On the interface And service unsupported-transceiver In global. Sent from my iPad

[c-nsp] MPLS Forwarding table (Two commands difference)

2012-07-16 Thread Xu Hu
Hi All, Anyone knows the difference between show mpls forwading and show mpls ldp forwarding? Best Regards, Hu Xu ___ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at

Re: [c-nsp] MPLS Forwarding table (Two commands difference)

2012-07-16 Thread Xu Hu
PO0/2/0/112.0.0.2N N On 16 July 2012 08:19, Xu Hu jstuxuhu0...@gmail.com wrote: Hi All, Anyone knows the difference between show mpls forwading and show mpls ldp forwarding? Best Regards, Hu Xu ___ cisco-nsp mailing list

Re: [c-nsp] MPLS Forwarding table (Two commands difference)

2012-07-16 Thread Xu Hu
Thanks Oil, very detail professional explanation, easy to understand. 2012/7/16 Oliver Boehmer (oboehmer) oboeh...@cisco.com Or the show mpls forwarding = show mpls ldp forwarding + show ip route No, the routing information is already used to establish show mpls ldp forwarding, so it's

Re: [c-nsp] ASR9000 MPLS QOS Issue

2012-07-11 Thread Xu Hu
Yes, you are right, now my big concern is that if one packet have one DSCP value, then after transfer through the MPLS network (deploy the MPLS EXP QOS in the MPLS network) the output packet will attach the same DSCP value or not? Thanks and regards, Xu Hu On 11 Jul, 2012, at 16:54, adam

Re: [c-nsp] IOS XR Process Exhausted

2012-07-11 Thread Xu Hu
You are using MPLS/VPN feature, by default it just support 6, if you want to configure more, need to buy the license. The license name is L3 MPLS/ VPN something like that, you can check from the cisco.com. Thanks and regards, Xu Hu On 11 Jul, 2012, at 18:14, Nam NGUYEN nam...@gmail.com wrote

Re: [c-nsp] IOS XR Process Exhausted

2012-07-11 Thread Xu Hu
Hi Oil, this is not because of the MPLS/VPN number limitation? Thanks and regards, Xu Hu On 11 Jul, 2012, at 18:41, Oliver Boehmer (oboehmer) oboeh...@cisco.com wrote: I have a few ASR9Ks used as PE routers. Due to customer's requirements, a lot of VRFs are created, each contains one OSPF

Re: [c-nsp] IOS XR Process Exhausted

2012-07-11 Thread Xu Hu
So what is the MPLS/VPN license limitation for? Thanks and regards, Xu Hu On 11 Jul, 2012, at 19:10, Oliver Boehmer (oboehmer) oboeh...@cisco.com wrote: I have a few ASR9Ks used as PE routers. Due to customer's requirements, a lot of VRFs are created, each contains one OSPF instance

Re: [c-nsp] Third-Party support providers for 650x switches ???

2012-07-11 Thread Xu Hu
7600 line cards support are depend on the chassis also? I remember 6500 7600 can buy support separately for chassis and line cards. GSR I know is depend on the chassis. Thanks and regards, Xu Hu On 11 Jul, 2012, at 22:32, Rinse Kloek rinse.kl...@isp.solcon.nl wrote: Matthew, Another

Re: [c-nsp] IOS XR Process Exhausted

2012-07-11 Thread Xu Hu
Thanks, Oil, got the answers. On 11 Jul, 2012, at 23:03, Oliver Boehmer (oboehmer) oboeh...@cisco.com wrote: So what is the MPLS/VPN license limitation for? there is no technical dependency here, and in currently shipping code, the licenses aren't even enforced, all you'll get is some

[c-nsp] ASR9000 MPLS QOS Issue

2012-07-10 Thread Xu Hu
Hi Team, Recently test the QOS in MPLS network occur one issue. CE---PE-1PPE-2CE. CE and PE just running static route, PE and P running OSPF for IGP, MP-BGP, then also LDP and MPLS/TE auto-tunnel. In the input direction of PE-1 towards CE side, i match the DSCP value CS6, then reset

[c-nsp] MPLS TE Auto-mesh tunnel same cost

2012-07-10 Thread Xu Hu
Hi Team, By default, the MPLS/TE weight will inherit the cost from IGP, in my situation is that there are two same cost path in the MPLS/TE network, i don't know which one will be choose as auto-mesh tunnel, which one will be choose as backup tunnel, cannot find any clear answers from cisco.com.

Re: [c-nsp] Replace 3750 with 3600x

2012-07-06 Thread Xu Hu
Since the 3750 is EOS, we buy the 3900 to replace that. Thanks and regards, Xu Hu On 7 Jul, 2012, at 9:45, Dan Letkeman danletke...@gmail.com wrote: Hello, Looking at replacing a 3750G-12S-12 with an ME-3600X-24FS-M. I have never used or seen a 3600x, and I was wondering for the basic

Re: [c-nsp] IPv6 Etherchannel Workaround for 7600 15.2 (Configuration Concerns)

2012-06-27 Thread Xu Hu
Lol, finally got this point. Will try to test in the real router. Appreciate for all the experts' reply and help. 2012/6/27 Gert Doering g...@greenie.muc.de Hi, On Wed, Jun 27, 2012 at 12:09:10PM +0800, Xu Hu wrote: Since IPv6 Etherchannel cannot support for Cisco IOS so far, one

Re: [c-nsp] 7600 w/ WS-SUP720-3B IOS 15.x

2012-06-27 Thread Xu Hu
Actually we will use 15.1s for the feature support of OSPFv3 between PE CE next month. If you don't need any new special features, maybe SRE5 is a better choose, you know the 15.1s released in the March, should be some unknown bugs. HTH Xu Hu On 28 Jun, 2012, at 6:48, N. Max Pierson nmaxpier

[c-nsp] IPv6 Etherchannel Workaround for 7600 15.2 (Configuration Concerns)

2012-06-26 Thread Xu Hu
Hi Experts, Since IPv6 Etherchannel cannot support for Cisco IOS so far, one of the solution is using the GRE tunnel sending traffic through port-channel, hence using the bandwidth. My IPv6 new deployment is dual-stack, since my IPv4 Etherchannel have many sub-interface configuration and also the

Re: [c-nsp] IPv6 Etherchannel Workaround for 7600 15.2 (Configuration Concerns)

2012-06-26 Thread Xu Hu
...@cisco.com Xu Hu, I am not sure which restriction you are mentioning here... I am not aware of such a restriction... Could you explain a bit better your setup? I guess your ES+ is facing your customers with EVCs (UNI), and not sure what you have on the core facing side. Maybe if you share some

[c-nsp] Basic understanding of 6PE and 6VPE

2012-06-25 Thread Xu Hu
Hi experts, The obvious difference between 6PE and 6VPE is as follow: 6PE will just establish IPv6 neighbor between PE router? 6VPE will establish VPNv6 neighbor between PE router, then exchange the VPN routes between 6VPE router? Will appreciate for any comments. Best regards, Hu Xu.

Re: [c-nsp] Basic understanding of 6PE and 6VPE

2012-06-25 Thread Xu Hu
You mean the intermedia routers just support IPv6 situation? Xu Hu On 25 Jun, 2012, at 18:16, Jared Mauch ja...@puck.nether.net wrote: If the intermediary routers are ipv6 capable don't omit placing an ipv6 address on interfaces. 6pe should only be a stopgap until the devices can do native

Re: [c-nsp] Basic understanding of 6PE and 6VPE

2012-06-25 Thread Xu Hu
Yeah la, LDPv6 is still during draft. Xu Hu On 25 Jun, 2012, at 18:36, Steve McCrory smccr...@gcicom.net wrote: AFIK as I know though, there is no native support for MPLS within IPv6, LDP still runs over IPv4 -Original Message- From: cisco-nsp-boun...@puck.nether.net

Re: [c-nsp] OSPFv3 support for IOS and IOS-XR

2012-06-22 Thread Xu Hu
For this OSPFv3 VRF-Lite/PE-CE, is support the ospfv3 between PE and CE under vrf. Don't quiet understand what you mean. 2012/6/22 adam vitkovsky adam.vitkov...@swan.sk OSPFv3 VRF-Lite/PE-CE ** ** adam ** ** *From:* Xu Hu [mailto:jstuxuhu0...@gmail.com] *Sent:* Friday, June 22

Re: [c-nsp] OSPFv3 support for IOS and IOS-XR

2012-06-22 Thread Xu Hu
and the router needs to be able to route between these two VRFs ** ** adam *From:* Xu Hu [mailto:jstuxuhu0...@gmail.com] *Sent:* Friday, June 22, 2012 3:15 PM *To:* adam vitkovsky *Cc:* cisco-nsp@puck.nether.net *Subject:* Re: [c-nsp] OSPFv3 support for IOS and IOS-XR

[c-nsp] OSPFv3 support for IOS and IOS-XR

2012-06-21 Thread Xu Hu
Hi Folks, Recently we are checking the OSPFv3 VRF support for IOS and IOS-XR. Through the Cisco Feature Navigator, i found two related, one is MPLS VPN OSPFv3 PE-CE, another one is OSPFv3 VRF-Lite/PE-CE, i don't know whether this two are the same or not. My understanding is that OSPFv3

Re: [c-nsp] Me3600 microburst / drops / queue-limit

2012-06-20 Thread Xu Hu
I remember last time I also encounter such issue caused by microburst, we change the input q size to 2000 from default 70. And also I remember we can check the buffer loss is how many packets through show buffer command. Thanks and regards, Xu Hu On 20 Jun, 2012, at 6:09, Nick Hilliard n

Re: [c-nsp] VS-S720-10G (6509 VSS Engine) 10G Port Issue

2012-06-13 Thread Xu Hu
Many thanks for your clarification. Thanks and regards, Xu Hu On 14 Jun, 2012, at 7:09, Łukasz Bromirski luk...@bromirski.net wrote: On 2012-06-13 05:55, Pete Templin wrote: On 6/12/12 11:06 AM, Łukasz Bromirski wrote: In reality, Sup720-10GE sold with the VS prefix is a perfectly normal

[c-nsp] VS-S720-10G (6509 VSS Engine) 10G Port Issue

2012-06-12 Thread Xu Hu
Hi Experts, We bought VS-S720-10G engine for VSS in 6509, but now the customer don't want use the VSS mode, they just want to use that as normal engine. So now we are wondering if we use the 10G port for normal Layer2 or Layer3 traffic, will it impact our engine performance or CPU utilization?

Re: [c-nsp] VS-S720-10G (6509 VSS Engine) 10G Port Issue

2012-06-12 Thread Xu Hu
Hi Phil Mayers, Thanks for your reply. Keep waiting for the information from other experts. Best Regards, Hu Xu 2012/6/12 Phil Mayers p.may...@imperial.ac.uk On 12/06/12 15:28, Xu Hu wrote: Hi Experts, We bought VS-S720-10G engine for VSS in 6509, but now the customer don't want use

Re: [c-nsp] GSR PRP2 Management Interface Configuration

2012-06-05 Thread Xu Hu
Thanks Oil, my GSR used IOS, that's why cannot check the interface of Standby RP. 2012/6/5 Oliver Boehmer (oboehmer) oboeh...@cisco.com My GSR have two PRP2, each PRP has three management interface which can be configured IP address. But the thing is through show ip interface brief, i

[c-nsp] GSR PRP2 Management Interface Configuration

2012-06-04 Thread Xu Hu
Hi Folks, My GSR have two PRP2, each PRP has three management interface which can be configured IP address. But the thing is through show ip interface brief, i just can see three Ethernet interface, cannot see six Ethernet. Now my issue is if i configure the E0 interface as ip address

Re: [c-nsp] QOS difference behavior for GSR and 7609

2012-05-14 Thread Xu Hu
Ok, do you heard about the MDRR in the GSR? What's the main purpose of this QOS approach? Thanks and regards, Xu Hu On 15 May, 2012, at 0:34, Mack McBride mack.mcbr...@viawest.com wrote: Your question is not clear. Yes the GSR and 7609 are very different. The 7609 can only do policing

[c-nsp] IPv6 basic configuration problem

2012-04-24 Thread Xu Hu
Hi Team, For the IPv6, i have two basic problems; 1. In the real network, usually which kind of ipv6 addressing will use? the normal one or EUI-64 type? 2. For the link local address, usually which kind of type will use? manually or dynamic? Since i don't have the real practical experience about

Re: [c-nsp] IPv6 basic configuration problem

2012-04-24 Thread Xu Hu
Doering g...@greenie.muc.de Hi, On Tue, Apr 24, 2012 at 02:03:23PM +0800, Xu Hu wrote: 1. In the real network, usually which kind of ipv6 addressing will use? the normal one or EUI-64 type? This is a religious issue, and you should be able to find 5000 different opinions on the NANOG list

Re: [c-nsp] IPv6 basic configuration problem

2012-04-24 Thread Xu Hu
-24/ 2012/4/24 Gert Doering g...@greenie.muc.de Hi, On Tue, Apr 24, 2012 at 02:03:23PM +0800, Xu Hu wrote: 1. In the real network, usually which kind of ipv6 addressing will use? the normal one or EUI-64 type? This is a religious issue, and you should be able to find 5000 different

[c-nsp] ASR9000 Layer2 Access port configuration discussion

2012-04-03 Thread Xu Hu
Hi Team, Recently i was doing the Layer2 test in ASR9K routers, bellow is the configuration of the test. interface TenGigE0/0/0/0 description to-me3600 l2transport---*access port connect to switch* interface Bundle-Ether1.1200 l2transport encapsulation dot1q

Re: [c-nsp] Cisco 6509 sup2 NVRAM corrupted..

2012-04-02 Thread Xu Hu
. Thanks and regards, Xu Hu On 2 Apr, 2012, at 16:07, Ambedkar p.ambed...@gmail.com wrote: Hi, I am having a Cisco 6509 sup-2 switch which is booting properly. When i diagnose it says NVRAM area is corrupted and initializing to default values. Every time i need to boot manually. Any

Re: [c-nsp] ME3600X architecture

2012-04-02 Thread Xu Hu
Hi, Waris, I am very interested about the 10g port license, I don't quite understand why the port need license, last time I used that port trouble shooting so much time, at last find that it need license. Since I never see any other platform need license for the port use. Thanks and regards, Xu

Re: [c-nsp] MPLS TE Load Balancing

2012-03-30 Thread Xu Hu
cannot support. interface tunnel-te1 load-share 2 !!% The requested operation is not supported: Feature not supported on this platform ! end Xu Hu 2012/3/30 Dmitry Kiselev dmi...@dmitry.net Hi! Yes, unlinke CRS, MPLSTE Unequal Load Balancing currently is not supported on both Trident

Re: [c-nsp] Failing to load IOS

2012-03-30 Thread Xu Hu
Why just delete the Boot system command. Try just use one boot system command. If cannot will go directly into the Rommon mode, use boot command will load the old ios. Thanks and regards, Xu Hu On 30 Mar, 2012, at 15:17, Andriy Bilous andriy.bil...@gmail.com wrote: What 'show bootvar' says

Re: [c-nsp] MPLS TE Load Balancing

2012-03-29 Thread Xu Hu
Can share your configuration? Recently I was also configuring the MPLS TE in asr9k. Thanks and regards, Xu Hu On 30 Mar, 2012, at 8:28, omar parihuana omar.parihu...@gmail.com wrote: Hi Group, I'm wondering about a strange behaviour about MPLS TE on ASR9K I have two MPLS TE tunnels

Re: [c-nsp] MPLS TE Load Balancing

2012-03-29 Thread Xu Hu
Check the load-share command under the tunnel configuration. Thanks and regards, Xu Hu On 30 Mar, 2012, at 8:43, omar parihuana omar.parihu...@gmail.com wrote: RP/0/RSP0/CPU0:9K6-413#show run int tunnel-te 501 Thu Mar 29 23:38:02.719 UTC interface tunnel-te501 ipv4 unnumbered Loopback0

Re: [c-nsp] MPLS TE conver from IOS to IOS-XR

2012-03-26 Thread Xu Hu
, but the number and path is wrong, i trouble shooting so much time. 2.If you don't see the backup tunnel work, you need to check if you enable the backup tunnel under the interface. The command is like this: mpls traffic-eng interface auto-tunnel backup, that's all. Hu Xu 2012/2/27 Xu Hu

Re: [c-nsp] VSS display of show run on standby switch

2012-03-14 Thread Xu Hu
You just want to see the series number of supervisor in standby? Check the show inventory raw command to see whether you can find the answer or not. Xu Hu 2012/3/14 Brad Clausen overkil...@gmail.com Hey Guys, I have 2 x 6509's running as a virtual switch (VSS). I can't for the likes of me

Re: [c-nsp] Carrier grade NAT44 newest Cisco boxes

2012-03-14 Thread Xu Hu
Actually in our 3G network, we use the 7609 (two ACE modules) for the NAT, in the live situation, we had 4M users. It is quite stable for now. Also we bought the ASR9K to expand the 3G network, maybe will migrate the NAT to ASR9K. Xu Hu 2012/3/14 Ruslan Pustovoitov ru...@mostelekom.net

Re: [c-nsp] high CPU usage when coyping to flash

2012-03-12 Thread Xu Hu
So the problem cannot solved by TAC? 2012/2/28 James Slepicka (c-nsp) cisco-...@slepicka.net I previously ran into this issue w/ 4500 + Sup6E running 12.2(52)SG. OSPF adjacencies would drop during file transfers. TAC pointed me to CSCsw84727: Writing to bootflash creates instabilities when

[c-nsp] ASR9K license install problem

2012-02-28 Thread Xu Hu
Hi Folks, In my recently project, we buy the L3VPN license for the ASR9K, today, i try to install them to the machine, but i cannot check whether it works or not. The key procedure is : copy tftp://192.168.0.229/FOX1436GR1Q_20110117042020633.lic disk0:/license location 0/RSP0/CPU0 copy

[c-nsp] Fwd: ASR9K license install problem

2012-02-28 Thread Xu Hu
cannot active the license. Maybe it is a bug. Xu Hu -- Forwarded message -- From: Xu Hu jstuxuhu0...@gmail.com Date: 2012/2/28 Subject: ASR9K license install problem To: cisco-nsp@puck.nether.net Hi Folks, In my recently project, we buy the L3VPN license for the ASR9K, today, i try

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