floyd Posted December 22, 2006 Posted December 22, 2006 Вообще кому-либо удалось объединить 4500 в стек через гигабитные медные порты !? Мне почему-то никак не удается - по причине блокировки fabric - порта. Apr 2 01:48:16:14 2000 4500 FTM/3/DDPISO:- 1 -UP fabric port is isolated because of connection error. А эта самая ошибка происходит вот по этой причине - цитирую базу знаний 3Com: Problem Giant errors incrementing on XRN uplink ports Fact Switch 4500 Fact Switch 4500 26-Port Fact Switch 4500 50-Port Fact Switch 5500-SI 28-Port Fact Switch 5500-SI 52-Port Fact giant counter incrementing Fact Jumbo packets incrementing giant counter Fact input error total Cause The giant count will increment for packets larger than 1522 bytes for a standard LAN port. If a packet length of 1515 - 1518 bytes must traverse an XRN port, 4 bytes are added for VLAN tag information and 4 bytes for special XRN processing, exceeding the 1522 packet size, which will increment a giant counter. Giants are mistakenly counted in the "input error" total and they shouldn't be, as they are not errored packets, just ones greater than the Standard Ethernet maximum. И далее - типа решение проблемы - Fix This is working as designed. Я в ступоре ... Вставить ник Quote
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