Operating an ASR 1000  | https://clnv.s3.amazonaws.com/2015/usa/pdf/BRKARC-2019.pdf http://www.slideshare.net/RouterAnalysis/cisco-asr-1000-series-testing-results-and-analysis It would be a single pass through the QFP. The SIP could also be a limiting factor, but since you are split between SIPs that shouldn’t be an issue. The SIP 40 has 2x 40Gig lanes on the backplane. Are you doing crypto or anything like that which …

Continue reading ASR1k capacity/operate

Looks like 5.2.0 has been available since July.http://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r5-2/general/release/notes/reln_520a9k.htmlhttp://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r5-2/routing/configuration/guide/b_routing_cg52xasr9k/b_routing_cg52xasr9k_chapter_011.html  7.3, last I heard.. Also, is this RFC 5575-compliant flowspec?  yes, with some recent enhancements to the specs (v6 support, relaxed origin check, extra redirect options, and a few more)

Continue reading Cisco to support flow spec

sanderev66  4 november 2014 18:35 Als je dit nu al op je PC wil heb ik al een tijd geleden een tool gemaakt die dit voor je kan regelen. Werkt ook met andere cloud opslag providers. http://cloudmanageroffice.codeplex.com/ Gratis en open source 

Continue reading Cross cloud sync tool

Project Un1c0rn is a search engine exposing open, vulnerable and weak services since May 2014 … Leaking mysql, mongo and heartbleed services worldwide … Disclosure is the solution … Un1c0rn won’t die … We don’t ask, we host … Back online, uptime should now be good, DB migration coming later. Leakhorn

Continue reading Zoek in project Uni1c0rn

opensource solutions, scapy will probably be able to do the job. > IMIX and other standard load tests.I’m using IPERF now, but this is > simply a load gen.  No IMIX etc Suggestions ?A little script with bwping (TOS, MTU) is not enough to try to make a ~~pseudo~~ RFC2544 test ? Sorry if it …

Continue reading Traffic Generators

Yes, looks officially supported since IOS XE 3.6S: http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_l2_vpns/configuration/xe-3s/asr1000/mp-l2-vpns-xe-3s-asr1000-book/mp-rt-pw-rt-vpls.html 

Continue reading routed PW in ASR1K

Hi everyone.  I’m trying to understand vpls with a hub & spoke topology a little better but I’m having a hard time grasping which site(s) need to have the no split-horizon configuration added to them.  Not sure if this is even possible with the autodiscovery option vs using manual.So right now I’ve got four sites …

Continue reading VPLS hub & spoke

https://www.asmus-consulting.com/en/blog-category-active-directory-and-windows-server/item/41-disable-ipv6-tunnel-adapter Use these 3 lines to disable the Adapters by netsh: 1 netsh int ipv6 isatap set state disabled 2 netsh int ipv6 6to4 set state disabled 3 netsh interface teredo set state disable You can also disable Tunnel Adapters by GPO– open Group Policy Management Editor– select an existing or create a new GPO– Computer Configuration -> Administrative Templates -> Network …

Continue reading Uitschakelen Windows tunnel interfaces

Cisco CoPP Best practices Cisco CoPP Cat6k http://events.cisco.hu/2014/techtorial/doc/lavarga_v1.0.pdf Hi All, Thanks for all the valuable input! I wrote up a CoPPs policy, and deployed it in a non-limiting fasion and monitored for a while. Once happy we enabled the policers and its working fine, however the software counters are going up, and it’s not clear to …

Continue reading Cisco CoPP