Incredible Adventures of the OSPF Huawei

We found SUDDENLY that OPSF with hello-timer=1 on the Huawei NE40E got convergency more then 20 seconds. And any changing of timers is not helped. We have schemes with such timer value, the reason is some old equipment without BFD. And everything worked fine 1-2 month ago. Official Huawei TAC respond — For mitigation OSPF … Continue reading »

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Huawei Eudemons

Eudemon Series there are firewalls\IPSeC gateways, but with router functions inside. Something like Juniper SRX, but functionality is cheaper and from Huawei. The hardware of these devices is ok, but software is so crude. The chinese guys must to work hard a lot of time for fix it, I think. Just from the last rebooting … Continue reading »

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Mirroring of untagged ports in Extreme\Huawei switches

I faced with task of mirroring few untagged ports from Extreme and Huawei switches to one monitoring server. It is trivial task, but I found some interesting issue.

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Huawei, Juniper and Cisco in one network – webinar # 1

Hi all! I plan to create series of webinars about routing in the mixed network, consisting of Cisco, Juniper and Huawei routers. I already done few webinars on the Russian about this topic and I want create it on English. My English is not so good, so it is challenge for me (and you, if … Continue reading »

Categories: cisco, Cisco IOS, huawei, juniper, JunOS, ospf, technologies, VRP | Tags: , , , | 4 Comments

The Friday`s digest – “Boasting and illusions”

There is Friday, and this is Friday`s digest. There are a bit of news on this week, but a lot of topics that were interested for me – too many of boastings and illusions – two main components for networking market at all time. The Huawei are continuing testing of some innovations for LTE. In … Continue reading »

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The Friday`s digest – “Necromancy and shopping”

As always on Fridays – a bit of news this week. Nokia is going to buy a stake of Siemens in NSN, since only NSN brought Nokia’s revenues last year. Focusing on the market of mobile controllers and other devices for networks could help Nokia to revenge for humiliation on the market of phones.

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The Friday`s digest – “Cisco Live and all all all”

As I have not match time for blog, I decided to create digests about interesting for me (and I hope, for you) news every week. I will create digest every Friday. As usual, news with short comment from me. So, go on.

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Huawei\HP and Cisco CLI reference

A new book in the HP Press Marketplace is so useful (and so free as pdf version). It is “HP Networking and Cisco CLI Reference Guide – Version 2”. It is manual about three CLIs – old HP CLI (for HP Procurve Switches), new HP CLI Comware 5 (for new HP switches, from 3800 and … Continue reading »

Categories: cisco, hp, huawei, technologies, urls | Tags: , , , | 1 Comment