Re: [c-nsp] MPLS VPN Running BGP w/ failover IPSec VPN Over Internet

2010-01-27 Thread Gert Doering
Hi, On Tue, Jan 26, 2010 at 10:14:43PM -0500, Luan Nguyen wrote: Back when I was at VzB managed services, it's EIGRP over the DMVPN/IPSEC tunnel backing up BGP MPLS. Something along that line would be my suggestion as well. Run an IGP over the IPSEC tunnels (GRE-in-IPSEC, routing protocol

Re: [c-nsp] MPLS VPN Running BGP w/ failover IPSec VPN Over Internet

2010-01-27 Thread Gert Doering
Hi, On Wed, Jan 27, 2010 at 07:53:50AM +0100, Ivan Pepelnjak wrote: * Configure EBGP sessions over IPSec between remote sites and central site. * On remote sites use EEM to detect MPLS VPN EBGP neighbor loss (either default route is gone or you might rely on SNMP traps) * When the MPLS VPN

[c-nsp] Cisco ACS Authorization per device

2010-01-27 Thread Muhammad Atif Jauahar
Hi, I want to authorized user in Cisco ACS per network devices added in Cisco ACS 4.2. My theme is to give full access on device-1 and read-only access on device-2 to same user. Kindly guide me to do this. Regards, Atif. -- Regards, Muhammad Atif Jauhar (+92-33-3346-)

[c-nsp] best ios version for VSS

2010-01-27 Thread Holemans Wim
We have a VSS running, L2 only for the moment. We plan to enable L3 (static routing only for the moment) next week (along with a FWSM board in each chassis). We are running version s72033-advipservicesk9_wan-mz.122-33.SXI1.bin for the moment (I know this version has too much features for what we

Re: [c-nsp] best ios version for VSS

2010-01-27 Thread Jason Shearer
I am running three VSSs on 's72033-advipservicesk9_wan-vz.122-33.SXI.bin' with an ACE and a FWSM. 'Time since CORP-CORE01 switched to active is 1 year, 9 weeks, 5 days, 19 hours, 46 minutes' Jason -Original Message- From: cisco-nsp-boun...@puck.nether.net

Re: [c-nsp] Limits on dynamically learned MAC addresses per vlan

2010-01-27 Thread Steven Pfister
Yes, the limit was set to 200 at ATT. They've bumped it up and everything seems to be happy now. Thanks to everyone who responded I thought I was going crazy... :-) Steve Pfister Technical Coordinator, The Office of Information Technology Dayton Public Schools 115 S. Ludlow St. Dayton,

Re: [c-nsp] best ios version for VSS

2010-01-27 Thread Alasdair McWilliam
I have used 12.2(33)SXI1 on a VSS but encountered a *very* nasty bug triggered when performing an SSO failover, which causes STP to get its knickers in a twist. Ultimately we had to just power the whole thing off (both chassis) to break the loops and restore service, but the whole installation

Re: [c-nsp] best ios version for VSS

2010-01-27 Thread Jared Mauch
On Jan 27, 2010, at 11:25 AM, Alasdair McWilliam wrote: I've run 12.2(33)SXI3 on some non-VSS nodes but the upgrade breaks SSH beyond repair (to my knowledge?) if you do an SSO failover, so these are going to be downgraded back to SXI2a. Is this the bug where the private key goes away?

[c-nsp] Cisco Security Advisory: Multiple Vulnerabilities in Cisco Unified MeetingPlace

2010-01-27 Thread Cisco Systems Product Security Incident Response Team
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Cisco Security Advisory: Multiple Vulnerabilities in Cisco Unified MeetingPlace Advisory ID: cisco-sa-20100127-mp Revision 1.0 For Public Release 2010 Jan 27 1600 UTC (GMT

Re: [c-nsp] best ios version for VSS

2010-01-27 Thread Matthew Huff
With SXI3 there is a quick fix for the SSH bug. Basically, during the upgrade the key gets corrupted and becomes a phantom. You can't delete it with zeroize. The corruption is in the key label (which if you don't specify, is the fqdn) which gets corrupted with the last letter left off. For

Re: [c-nsp] Self rebooting pix?

2010-01-27 Thread Michael Malitsky
We've had a few PIX-501s overheat. No internal fans, so they are susceptible. We've also had one or two of these have problems with the power connector. It would boot and run, but slight movement of the power connector on the box would cause it to loose connection momentarily and reset. In

[c-nsp] 4900M vs. 4503 for core

2010-01-27 Thread Jason Gurtz
We are doing a long overdue redesign of our network as part of a voip implementation, hopefully ending up with a collapsed core w/routed access layer. A consultant has proposed the 4507 as access switches and a pair of 3750-E switches as the core. The 3750-E seems a strange choice to me for a

Re: [c-nsp] 4900M vs. 4503 for core

2010-01-27 Thread Charles Klement
I don't believe that twin-gig converters are supported in the onboard 10G interfaces of the 4900M. I think they are only supported on the oversubscribed 8 port 10G card. Also, watch for licensing costs. The adder to get up to enterprise licensing is very expensive. Look in the feature

[c-nsp] BGP inject map question

2010-01-27 Thread andrew
for the cisco people here (hehehe), can i do the following: use an inject map for a route that is locally originated, i think im having issues with the route source ie. int fas 0/1 ip address 123.123.123.1 255.255.255.0 router bgp 1 neigh blah remote-as blah network 123.123.123.0 mask

Re: [c-nsp] 7600 + egress netflow + 12.2(33)SRE

2010-01-27 Thread Atif Sid
This is HW we have: Mod Ports Card Type Model --- - -- -- 18 8 port 1000mb GBIC Enhanced QoSWS-X6408A-GBIC 2 48 48-port 10/100/1000 RJ45 EtherModule WS-X6148A-GE-TX 3 48 48-port

Re: [c-nsp] 4900M vs. 4503 for core

2010-01-27 Thread Andrew Gabriel
Are you talking about using the twin-gig connectors to provide 1 G uplinks? Nothing wrong with that but its pretty expensive by comparison to a regular gig SFP. Regards, Andrew Gabriel. On Thu, Jan 28, 2010 at 12:12 AM, Jason Gurtz jasongu...@npumail.comwrote: We are doing a long overdue

Re: [c-nsp] MPLS VPN Running BGP w/ failover IPSec VPN Over Internet

2010-01-27 Thread Gert Doering
Hi, On Wed, Jan 27, 2010 at 07:06:18PM +0100, Ivan Pepelnjak wrote: If I understood the original question correctly, he's an MPLS VPN customer running BGP with his Service Provider. Unless I'm mistaken, it's somewhat hard to run IGP on top of that, unless you build GRE or DMVPN tunnels over

Re: [c-nsp] Self rebooting pix?

2010-01-27 Thread Justin Shore
Jason Gurtz wrote: After each drop this counter returns to 0 which tells me the Pix is rebooting for some reason. [...] experienced this. The software rev is 6.3. We experienced this on a 515E running 6.3 code. A move to the 7.0 series solved this issue. Same thing here. It would crash

[c-nsp] 4900M vs. 4503 for core

2010-01-27 Thread scott owens
Message: 3 Date: Wed, 27 Jan 2010 13:42:43 -0500 From: Jason Gurtz jasongu...@npumail.com To: cisco-nsp@puck.nether.net Subject: [c-nsp] 4900M vs. 4503 for core Message-ID: a92eaf652ec423438d55c14c60771c8701f3e...@exchgsrv.nputilities.local Content-Type: text/plain;

Re: [c-nsp] Self rebooting pix?

2010-01-27 Thread Jason LeBlanc
The point of termination between the pix and the power supply end point (shaped like a 7) is a known issue. If it moves at all or gets bumped at all it will reboot the devices. To rule this out you can try to zip tie it to the device in an effort to keep it still. If there is no possible

Re: [c-nsp] MPLS VPN Running BGP w/ failover IPSec VPN Over Internet

2010-01-27 Thread Jason LeBlanc
Exactly. This is a secondary form of calling back home if the MPLS Link or BGP breaks. We have static routes at the remote site pointing traffic over the IPSEC tunnel if it fails. If MPLS is lost we want the remote campus to be able to communicate with the main datacenter which is also where

Re: [c-nsp] best ios version for VSS

2010-01-27 Thread Adam Korab
On Wed, Jan 27, 2010 at 10:50 AM, Matthew Huff mh...@ox.com wrote: With SXI3 there is a quick fix for the SSH bug. Do you happen to have the bug ID for the ssh bug? We're considering the possibility that we'll need to upgrade to SXI very shortly here, although it's purported to also be affected

Re: [c-nsp] best ios version for VSS

2010-01-27 Thread Alasdair McWilliam
Oooh... :-) The bug I had stumbled over was CSCtc41114, matching our conditions and symptoms. I've had no luck with the workarounds mentioned in the bug notes and my interpretation was that SXI3 'caused' the bug. I don't have the luxury of test boxes, multiple downtime windows or just enabling

Re: [c-nsp] best ios version for VSS

2010-01-27 Thread Alasdair McWilliam
I take back what I just said about the specified workaround not working... I clearly had blinkers on and missed the line about taking the last character off !!! Ho hum.. On 27 Jan 2010, at 23:01, Alasdair McWilliam wrote: Oooh... :-) The bug I had stumbled over was CSCtc41114,

[c-nsp] ip sla echo vrf with df-bit set?

2010-01-27 Thread Christopher Hunt
I'm trying to setup a mechanism for ensuring end-to-end MTU in our L3 MPLS VPN network. I'd like to use ip sla tracking to do so and I have setup a monitor: ip sla monitor 99 type echo protocol ipIcmpEcho x.x.x.x request-data-size 1500 vrf XYZ Unfortunately, I cannot find any way to set the

[c-nsp] 4900M vs. 4503 for core

2010-01-27 Thread Jeff Bacon
We are a smaller shop (7 access switches including the datacenter) with 100Mb desktops and a mix of 100/1000 for servers. Switch-to- switch trunks are 1Gb. The number of access switches is very unlikely to change and we could, in the future move to a 10Gb. The 4900M solution would save

Re: [c-nsp] Self rebooting pix?

2010-01-27 Thread Scott Granados
Tried that as well as with a new cable, still no luck. Next I'm going to capture the console output and see if that sheds any light on anything. - Original Message - From: Jason LeBlanc jasonlebl...@gmail.com To: Justin Shore jus...@justinshore.com Cc: cisco-nsp@puck.nether.net Sent:

Re: [c-nsp] best ios version for VSS

2010-01-27 Thread Matthew Huff
The base bug is CSCtc41114. The workaround that I provided is derived from the bugid and a cisco engineer. -Original Message- From: Adam Korab [mailto:adam.ko...@gmail.com] Sent: Wednesday, January 27, 2010 5:43 PM To: Matthew Huff Cc: Alasdair McWilliam; Holemans Wim;

Re: [c-nsp] 4900M vs. 4503 for core

2010-01-27 Thread Mark Tinka
On Thursday 28 January 2010 07:30:38 am Jeff Bacon wrote: You could probably use a pair of 3560Gs for your core and get away with it, without having to spend any real money. I wouldn't actually stack the cores - too easy for one to take out the other via the stack cable... but that's a

Re: [c-nsp] best ios version for VSS

2010-01-27 Thread Mark Tinka
On Thursday 28 January 2010 07:16:35 am Alasdair McWilliam wrote: Here's me thinking I'm cracking up. I just did what you recommended and it worked! I guess SXI3 can stay... you've just saved me another early downtime window. It never ceases to amaze me how problematic the history of

Re: [c-nsp] best ios version for VSS

2010-01-27 Thread Jason LeBlanc
I did the exact same thing first go round ;) Crazy thing is I just went through this 2 days ago and thanks to Matthew got it fixed! On Jan 27, 2010, at 4:03 PM, Alasdair McWilliam wrote: I take back what I just said about the specified workaround not working... I clearly had blinkers on

Re: [c-nsp] ip sla echo vrf with df-bit set?

2010-01-27 Thread Christian Zeng
Hi, * Christopher Hunt dharmach...@gmail.com wrote: Unfortunately, I cannot find any way to set the DF bit using ip sla monitor. Anyone know if it's available anywhere or coming soon? Can anyone else think of another strategy? I'm currently running 12.4(22)T on a series of 7200VXRs. Look

Re: [c-nsp] Self rebooting pix?

2010-01-27 Thread Robert Seedorf
We had this issue on a 525 and opened a TAC case. We provided Cisco with sh tech (I think) and the root cause was a code issue (ver. 6.x) concerning the number of connections. The issue was resolved with an update to the code. Sorry would like to confirm that the issue is most likely a code

Re: [c-nsp] ip sla echo vrf with df-bit set?

2010-01-27 Thread Ivan Pepelnjak
Just guessing: Local policy routing that sets DF bit on ICMP ECHO traffic between two known IP addresses with the set ip df 1 command within the route-map. Let me know if it works ;) Ivan Pepelnjak blog.ioshints.info / www.ioshints.info -Original Message- From: Christopher Hunt

Re: [c-nsp] MPLS VPN Running BGP w/ failover IPSec VPN Over Internet

2010-01-27 Thread Ivan Pepelnjak
OK, it looks like I've over-engineered the solution ;) The best solution (if you can make it work) would be to run BGP over the backup links and use BGP attributes to make backup links a less desirable BGP path. Running OSPF on backup links and BGP on MPLS VPN can be made to work ... barely. I

Re: [c-nsp] MPLS VPN Running BGP w/ failover IPSec VPN Over Internet

2010-01-27 Thread Kenny Sallee
Why not an IGP on the backup link, BGP over MPLS, and eBGP peer from your 'MPLS' router to your core network? All of your MPLS routes will be eBGP w/ admin of 20 and depending on what IGP you choose it'll have a higher admin distance. Normal ops BGP routes are preferred. If MPLS goes away IGP