Re: [c-nsp] BFD in XR 3.9.1

2010-08-25 Thread Richard A Steenbergen
On Wed, Aug 25, 2010 at 09:08:42AM +1200, Pshem Kowalczyk wrote: that surprising). We have encountered one limitation - currently BFD over ethtrunks is not supported (at least on 9k). We tested it with 20ms intervals (even though 15ms is the minimal value Cisco advised us to use 20ms). BFD

[c-nsp] (no subject)

2010-08-25 Thread Marcus.Gerdon
Hello @all, I hope I've just a problem I'm not getting rid of by simply not having found the according doc or command/option yet. IOS 12.2.(33)SRE1 running on 7200 and 7600 is creating a log entry each time a config session is closed: Aug 24 10:03:46.988 CEST: %SYS-6-EXIT_CONFIG: User has

Re: [c-nsp] 3750 stack

2010-08-25 Thread Alan Buxey
Hi, Interesting, Cisco told us it is generally a bad idea going much above five switch stacks. Something to do with the fact that at the rear of the switch you have a token ring-esque system and 40Gbps of backplane (off the top of my head). In the early code they only had a single

[c-nsp] (no subject)

2010-08-25 Thread PARATTE Florent (G)
Hello, yesterday, a stack of three WS-C3750G-24TS-S IPBASE 12.2(50)SE3 reloaded after having erased its configuration... i tried to find the issue but i haven't found anything. I just have syslog messages as following: Notice 2010-08-2414:36:584606: 004527: Aug 24 14:36:57.301:

Re: [c-nsp] 3750 stack

2010-08-25 Thread Alexander Clouter
Hi, * Alan Buxey a.l.m.bu...@lboro.ac.uk [2010-08-25 08:55:00+0100]: Interesting, Cisco told us it is generally a bad idea going much above five switch stacks. Something to do with the fact that at the rear of the switch you have a token ring-esque system and 40Gbps of backplane (off

Re: [c-nsp] BFD in XR 3.9.1

2010-08-25 Thread Peter Rathlev
On Wed, 2010-08-25 at 01:02 -0500, Richard A Steenbergen wrote: BFD is an IP based protocol, it's completely ignorant of L2 multipath and will almost always get hashed over a single link arbitrarily. Cisco may view it as only L3 relevant, but from RFC 5882 section 2: Its sole purpose is to

Re: [c-nsp] (no subject)

2010-08-25 Thread Γιώργος Γιαννουσόπουλος
You can use the logging discriminator command.. Initially you create a discriminator and then you enable it on the syslog,buffer or console logging *logging discriminator YOURNAME msg-body drops YOURTEXT logging host x.x.x.x discriminator YOURNAME logging buffered discriminator YOURNAME* You

Re: [c-nsp] Storm-Control on server switch uplinks.

2010-08-25 Thread Jens S Andersen
Hi I just found out I can't set different levels for broadcast and multicast storm control I tried this on a C6503-E/Sup32/WS-X6516A running 12.2(33)SXI4a and a C6506-E/VS-S720-10G/WS-X6724-SFP running 12.2(33)SXI3 Looks like a bug. -Jens Thank you everyone. I will set the broadcast and

Re: [c-nsp] 3750 stack

2010-08-25 Thread Bøvre Jon Harald
Priority 15 is the important part. Cannot remember details, but first switch numbered 9 became a standard when merging two stacks long time ago. With all switches at default priority highest numbered switch will be master. To avoid having to do this with scheduled downtime this configuring

Re: [c-nsp] Storm-Control on server switch uplinks.

2010-08-25 Thread Peter Rathlev
On Wed, 2010-08-25 at 08:22 +0200, Jens S Andersen wrote: I just found out I can't set different levels for broadcast and multicast storm control Cisco hints at this in the documentation, e.g. for the storm-control broadcast level command: Enables broadcast traffic storm control on the

Re: [c-nsp] BFD in XR 3.9.1

2010-08-25 Thread Pekka Savola
On Wed, 25 Aug 2010, Peter Rathlev wrote: I would actually very much like to have something like BFD for L2. When constructing EoMPLS paths through the network failover (seen from between two CE devices) can be oh-so-slow, with RSTP (~6 sec) and UDLD (~5 sec) being the quickest to discover loss

[c-nsp] Flash adapter RMON....

2010-08-25 Thread Sophan Pheng
Hi All, This maybe a simple solution but I have a quick question about the compact flash adapter. I was reading the guide and getting ready to install it when I noticed that there was a small yellow label on the adapter that says Min. SP RMON: 8.4(2) Min. RP RMON: 12.2(17r)S4. When I

Re: [c-nsp] Storm-Control on server switch uplinks.

2010-08-25 Thread Jon Lewis
On Wed, 25 Aug 2010, Peter Rathlev wrote: On Wed, 2010-08-25 at 08:22 +0200, Jens S Andersen wrote: I just found out I can't set different levels for broadcast and multicast storm control Cisco hints at this in the documentation, e.g. for the storm-control broadcast level command: Enables

Re: [c-nsp] Storm-Control on server switch uplinks.

2010-08-25 Thread Tim Durack
On Wed, Aug 25, 2010 at 10:37 AM, Jon Lewis jle...@lewis.org wrote: Even clearer than that: Each port has a single traffic storm control level that is used for all types of traffic (broadcast, multicast, and unicast). Traffic storm control monitors the level of each traffic type for which

[c-nsp] Cisco Security Advisory: Cisco Unified Communications Manager Denial of Service Vulnerabilities

2010-08-25 Thread Cisco Systems Product Security Incident Response Team
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Cisco Security Advisory: Cisco Unified Communications Manager Denial of Service Vulnerabilities Advisory ID: cisco-sa-20100825-cucm Revision 1.0 For Public Release 2010 August 25 1600 UTC (GMT

[c-nsp] Cisco Security Advisory: Cisco Unified Presence Denial of Service Vulnerabilities

2010-08-25 Thread Cisco Systems Product Security Incident Response Team
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Cisco Security Advisory: Cisco Unified Presence Denial of Service Vulnerabilities Advisory ID: cisco-sa-20100825-cup Revision 1.0 For Public Release 2010 August 25 1600 UTC (GMT

Re: [c-nsp] Storm-Control on server switch uplinks.

2010-08-25 Thread Peter Rathlev
On Wed, 2010-08-25 at 11:30 -0400, Tim Durack wrote: Interestingly NX-OS allows a decimal point: storm-control {broadcast | multicast | unicast} level percentage[.fraction] So does the 6500 actually. The fraction can be specified with two decimal digits. :-) (It'll be many years before I'll

Re: [c-nsp] 3750 stack

2010-08-25 Thread Michel de Nostredame
On Wed, Aug 25, 2010 at 12:55 AM, Alan Buxey a.l.m.bu...@lboro.ac.ukwrote: Hi, StackWisePlus is a 32G full duplex bidirectional ring (when cables all installed properly this means you should still be better ff using it rather than having 2 stacks and trying to link the 2 together using

[c-nsp] Storage Solution doubt

2010-08-25 Thread Jeferson Guardia
Hi, I've been asked to design a storage solution where I work (which is a ISP), I have been considering using one of the 2 equipments - Cisco MDS 9148 Multilayer Fabric Switch - Cisco MDS 9222i Multiservice Modular Switch Could anyone with experience/knowledge point out the difference between

Re: [c-nsp] Juniper M20 to Cisco 2600 Multilink Frame Relay FRF.16 issues

2010-08-25 Thread Jim Lucas
Keegan Holley wrote: Well the cisco is getting LMI from the juniper. Do you see the lmi counters incrementing on the Juniper side? Nope. output_removed LMI type ANSI T391 LIV polling timer 10 T392 polling verification timer 15 N391

Re: [c-nsp] (no subject)

2010-08-25 Thread Heath Jones
Hi, I have never seen anything about 'HRPC' before, but some googling suggests that its some Remote Procedure Call component they are using. RPC basically provides access for calling software functions a device, from another device. It might be what is being used in the stack for interswitch

[c-nsp] Router 2 factor authentication

2010-08-25 Thread Mark Tech
Hi I am looking for a 2FA solution in order to connect to Cisco devices. I would like to use either Radius or TACACS as the AAA part, however I'd like to know whether/how I could interconnect this to a 2nd auth such as a token based RSA securID platform I'd appreciate any input if this is

Re: [c-nsp] Router 2 factor authentication

2010-08-25 Thread Heath Jones
How about users appending the token digits to the password? Of course this would mean your storing plain text passwords on the tacacs server somewhere.. On 25 August 2010 21:06, Mark Tech techcon...@yahoo.com wrote: Hi I am looking for a 2FA solution in order to connect to Cisco devices. I

[c-nsp] asr1000

2010-08-25 Thread BALLA Attila
Hello, we have an asr1000 acts as an LNS. Two weeks ago we upgraded it to XNF2, but the packet forwarding was not working at half of the pppoe sessions. We tested it with ping, the cpe received the icmp packet, and it sent the icmp replay, but the asr1000 was unable to handle it, so the

Re: [c-nsp] 3750 stack

2010-08-25 Thread Alan Buxey
Hi, One of potential problem to have only one single stack is the downtime during OS upgrade (and other maintenance). Two stack and backup each other via VRRP/HSRP could provide higher availability to clients (machines/customers) under them, provided those clients equips two up links to

Re: [c-nsp] Router 2 factor authentication

2010-08-25 Thread Chris Mason
I am looking for a 2FA solution in order to connect to Cisco devices. I would like to use either Radius or TACACS as the AAA part, however I'd like to know whether/how I could interconnect this to a 2nd auth such as a token based RSA securID platform I'd appreciate any input if this is

Re: [c-nsp] Router 2 factor authentication

2010-08-25 Thread Daniel Roesen
On Wed, Aug 25, 2010 at 01:06:24PM -0700, Mark Tech wrote: I am looking for a 2FA solution in order to connect to Cisco devices. I would like to use either Radius or TACACS as the AAA part, however I'd like to know whether/how I could interconnect this to a 2nd auth such as a token based RSA

Re: [c-nsp] Router 2 factor authentication

2010-08-25 Thread Michael K. Smith - Adhost
Hello Mark: -Original Message- From: cisco-nsp-boun...@puck.nether.net [mailto:cisco-nsp- boun...@puck.nether.net] On Behalf Of Mark Tech Sent: Wednesday, August 25, 2010 1:06 PM To: cisco-nsp@puck.nether.net Subject: [c-nsp] Router 2 factor authentication Hi I am looking for a

[c-nsp] 0/0 into an ipv4 vrf

2010-08-25 Thread Jason Lixfeld
I'm fiddling with my lab, attempting to edumacate myself on L3VPNs. I'm trying to figure out the best way to get a default route into my test vrf. Since I'm doing BGP between all my PEs, it seems sensible that I try to originate the default route in BGP instead of redistributing it from

Re: [c-nsp] 3750 stack

2010-08-25 Thread Flint, Chris
http://www.cisco.com/en/US/docs/switches/lan/catalyst3750e_3560e/software/release/12.2_50_se/command/reference/cli2.html#wp7675790 The joys of express setup... somebody held down the mode button for 10+ seconds. There should be files on the flash containing the old boot config and vlan.dat.

Re: [c-nsp] Router 2 factor authentication

2010-08-25 Thread Ben Steele
Out of curiosity can you tell me what led you to wanting 2FA for these devices, and how the traditional acl/tacacs method failed your requirements? Of course anyone who has implemented it is free to chime in, just generally interested in peoples security concerns around this and how you feel it

Re: [c-nsp] Storm-Control on server switch uplinks.

2010-08-25 Thread Lincoln Dale
On 24/08/2010, at 8:59 PM, Saku Ytti wrote: First CSCO box to support policing unknown unicast is EARL7.5 but it is per chassis instead of per port. I'm not sure if any Cisco can support per port unknown unicast policing, but if Nexus7k/EARL8 doesn't do it, I'm betting there isn't any box

Re: [c-nsp] Router 2 factor authentication

2010-08-25 Thread Michael K. Smith - Adhost
Hello Ben: -Original Message- From: cisco-nsp-boun...@puck.nether.net [mailto:cisco-nsp- boun...@puck.nether.net] On Behalf Of Ben Steele Sent: Wednesday, August 25, 2010 5:42 PM To: Mark Tech Cc: cisco-nsp@puck.nether.net Subject: Re: [c-nsp] Router 2 factor authentication Out

Re: [c-nsp] Router 2 factor authentication

2010-08-25 Thread Dominik Bay
On Thu, 26 Aug 2010 10:42:28 +1000 Ben Steele b...@bensteele.org wrote: Out of curiosity can you tell me what led you to wanting 2FA for these devices, and how the traditional acl/tacacs method failed your requirements? We are using RSA SecurID on P and PE Routers to secure the core network

[c-nsp] QoS sometimes drives me nuts

2010-08-25 Thread Security Team
I have really enjoyed learning about QoS, it's challenging. But I ran across something so simple today that doesn't work that I'm questioning whether I have learned anything at all All I wanted to do on a 6500 with Sup2's is mark all incoming traffic into my gig1/1 from a certain source