Re: [cisco-ttl] Cisco 4507 - 4503

From: Serhat Uslay <serhat.uslay_at_....>
Date: Tue Mar 21 2006 - 01:56:17 EET

LACP (switch tarafinda) de IP adresine gerek yok.IP adresleri server tarafinda olacak hemde 2 NIC ayni adrese team edilecek..

Ekrem CELIKEL <ekremcelikel@yahoo.com>
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21/03/06 03:57 AM
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Re: [cisco-ttl] Cisco 4507 - 4503

Selamlar,

  LACP de port channel için ip adresi vermem gerekiyor mu? Sadece gerekli i/f altında channel-protocol LACP
  bir de
  channel-group 1 mode active
  diyorum. Bu config den sonra NIC lerin toollarını kullanarak teaming yapmam gerekir mi?

  İlginize teşekkürler.

Serhat Uslay <serhat.uslay@zurich.com.au> wrote:

"Son sorum da Server ların 2 ethernet kartlarını Teaming yapmaya calışırken Cisco 4503 switch de ne gibi bir config yapmamız gerekiyor? Link Aggregation yapıp 2 ethernet kartıyla bandwidth i 2 katına cıkarmak istiyoruz. Ethernet kartlarımız intel Gigabit dir. Daha önce böyle birşey yapmış arkadaşımız config önerirse cok memnun olurum." Eger Gigabit I/f kullaniyorsan, onu dolduracak trafigi zor bulursun.. Bence default teaming opsiyonunu sec, bir tanesi aktif bir tanesi backup. Boylece switchde hic bir sey yapmana gerek olmaz. Ama gerecekten 1 Gbps tarfik olacagina inaniyorsan link aggregation kullanabilisin.. Cok iyi test etmen lazim cunku ben HP ler ve Cisco arasinda bazi problemler yasadim..

Serhat

Ekrem CELIKEL <ekremcelikel@yahoo.com>
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19/03/06 08:36 PM
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[cisco-ttl] Cisco 4507 - 4503

Selamlar,

  Cisco 4507R switch üzerinde 2 adet SUP2 Plus 1 adet 48 port gigabit ve 1

adet WS-X4448-GB-SFP kartları bulunmakta. Ancak OEM SFP modullerini switche taktığımız zaman bad crc hatası veriyor. Cisco nun sitesinden bu hatayla ilgili bilgilere baktığımızda SFP modullerin cisco tarafından desteklenmediğini ve değiştirilmesi gerektiği söyleniyor.   Error Message C4K_CHASSIS-3-SFPCRCINTEGRITYCHECKFAILED:SFP integrity check on port [char] failed: bad crc

      Explanation Only Cisco-qualified Small Form-factor Pluggables (SFPs) are supported. Other SFPs place the associated port in a faulty status.

The checksum of the SFP SEEPROM is not valid, indicating a bad or non-Cisco SFP.
  Recommended Action Replace the SFP with one known to be supported by Cisco.

  IOS downgrade denedim ama SUP Rommona düştüğü ve bu bi back bone switch olduğu için tekrar denemedim. Üzerinde ki IOs 12.2.20 ben 12.2.18 denedim.

Acaba bu sorunu SFP modulleri ni değiştirmeden çözebilirmiyiz?

  Son sorum da Server ların 2 ethernet kartlarını Teaming yapmaya calışırken Cisco 4503 switch de ne gibi bir config yapmamız gerekiyor? Link Aggregation yapıp 2 ethernet kartıyla bandwidth i 2 katına cıkarmak istiyoruz. Ethernet kartlarımız intel Gigabit dir. Daha önce böyle birşey yapmış arkadaşımız config önerirse cok memnun olurum.

  İlginize teşekkür ederim.



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Received on Tue Mar 21 08:10:34 2006

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