Re: [c-nsp] How to bring one link down if another related link goes down

2010-09-29 Thread Oliver Gorwits
it, though. I think Server 2010 might be smarter so it was either a self shaving Yak, or SEP to fix ;-) regards, - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (Darwin) Comment: Using GnuPG

[c-nsp] IPv6 RTBH next-hop (was: Re: null routing in ipv6)

2010-06-12 Thread Oliver Gorwits
) ipv6 next-hop for RTBH - similar to the 192.0.2.1 for IPv4. Any suggestions? I've been using just another address from our loopbacks range, so far. regards, - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services -BEGIN PGP SIGNATURE- Version

Re: [c-nsp] IPv6 RTBH next-hop

2010-06-12 Thread Oliver Gorwits
way TEST-NET has been used for S/RTBH. Many thanks indeed to all that replied, 2001:db8::/32 certainly looks to be just the ticket. - -- Oliver Gorwits, Network and Telecommunications Group Oxford University Computing Services -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (Darwin) Comment

Re: [c-nsp] Cisco ISP Essentials - Book Not For Sale

2010-05-04 Thread Oliver Gorwits
://www.gossamer-threads.com/lists/nanog/users/124962 HTH, - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

[c-nsp] Cisco.com logins (Was:Re: Problem with Microsoft NLB on Server 2008 running in Multicast mode)

2010-03-27 Thread Oliver Gorwits
these links often provides public access to the same resource. Hope that helps, - -- Oliver Gorwits, Network and Telecommunications Group Oxford University Computing Services -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

Re: [c-nsp] Can Ping Websites but cannot browse.

2009-11-02 Thread Oliver Gorwits
it out. regards, oliver. - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkrvCBYACgkQ2NPq7pwWBt60lwCePLmcixy

Re: [c-nsp] PAT usage stats...

2009-09-13 Thread Oliver Gorwits
of this in the first few slides of this presentation about v6/NAT -related things: http://www.nttv6.jp/~miyakawa/IETF72/ (with Google Maps example degrading as the number of permitted connections drops below 30) HTH, - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University

Re: [c-nsp] Free NMS Tools

2009-08-06 Thread Oliver Gorwits
well (better than RRD, and databases/SQL which we also tested). http://netdisco.org/ Most of the above (YATG) is a 1st gen. effort, and we'd rewrite it given a chance, but it works very well and has proved the concepts. HTH, - -- Oliver Gorwits, Network and Telecommunications Group, Oxford

Re: [c-nsp] ACL creation and editing tool suggestions?

2009-06-09 Thread Oliver Gorwits
::ObjectGroup http://search.cpan.org/perldoc?Net::Cisco::AccessList::Extended regards, - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

Re: [c-nsp] Interface descriptions - what do you put in?

2009-05-22 Thread Oliver Gorwits
to do something different with that port. A simple example - [DNA] in the description for Do Not Alert. HTH, - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (Darwin) Comment: Using GnuPG

Re: [c-nsp] 3750 Metro - Base MAC addresses

2009-05-21 Thread Oliver Gorwits
: http://supportwiki.cisco.com/ViewWiki/index.php/MAC_Addresses_used_by_the_Cisco_3750 (seems to be 64 for physical ports, 64 for SVI) and the way I reverse engineered that was just to run a script to set up 500 SVIs and take a look at the results. HTH, - -- Oliver Gorwits, Network

Re: [c-nsp] 6500 stable code

2009-01-30 Thread Oliver Gorwits
. Just a small heads-up... SXH3a (like most other SXH releases) suffers from broken NetFlow, see bug ID CSCso71955. Fixed - yet again - in SXH4 :) - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7

Re: [c-nsp] 6500 stable code

2009-01-30 Thread Oliver Gorwits
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Gert Doering wrote: On Fri, Jan 30, 2009 at 09:12:39PM +, Oliver Gorwits wrote: SXH3a (like most other SXH releases) suffers from broken NetFlow, see bug ID CSCso71955. Fixed - yet again - in SXH4 :) Broken in which way? We're using

Re: [c-nsp] FWSM loading shuns

2008-10-19 Thread Oliver Gorwits
::Extended Net::Cisco::ObjectGroup There is a little hoop jumping required if you deal with FWSM failover, but things can be made to work seamlessly. Drop me a line if you need a hand, regards, oliver. - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services

Re: [c-nsp] IPV6 IPAM

2008-09-22 Thread Oliver Gorwits
be useful. This could be for provisioning, import/export of data, 3rd party system (cron job) integration, and so on. The system sounds good - best of luck! - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services -BEGIN PGP SIGNATURE- Version: GnuPG

Re: [c-nsp] Cisco Unified Communications Manager v6.1 - Set-up

2008-09-16 Thread Oliver Gorwits
://puck.nether.net/mailman/listinfo/cisco-voip HTH, regards, oliver. - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

Re: [c-nsp] OT: network inventory

2008-08-19 Thread Oliver Gorwits
to the vendor images. I hope that helps, and provides ideas for your own scripts, regards, oliver. - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (Darwin) Comment: Using GnuPG with Mozilla - http

Re: [c-nsp] Cisco WCL- 4402 - Max AP LAG

2008-05-22 Thread Oliver Gorwits
on a | single port on the 4402 is 48 *nods* Here's the doc link which explains the options: http://www.cisco.com/en/US/docs/wireless/controller/5.0/configuration/guide/c5mint.html#wp1116126 - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services -BEGIN PGP

Re: [c-nsp] LWAPP Problems

2008-05-22 Thread Oliver Gorwits
* I heard differently from our SE, but I could be mistaken... namely that the NVRAM mentioned in the documentation doesn't store a controller list between reboots, only between disconnects of the Ethernet uplink or controller uplink. regards, oliver. - -- Oliver Gorwits, Network

Re: [c-nsp] LWAPP Problems

2008-05-21 Thread Oliver Gorwits
] on reload it's all wiped clean. Double check your APs really are all on Vlan3 (and it's the same Vlan3). HTH, regards, oliver. - -- Oliver Gorwits, Network and Telecommunications Group, Oxford University Computing Services -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (Darwin) Comment