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Cluster / IP Duplicate / HELP

Rodrigo Bezerra
Level 1
Level 1

I have two servers connected to Nexus, these servers are sever with windowns 2008 failover cluster. ativivo / standby.

I want the standby server 1 and server 2 becomes active it appears I can not duplicate ip, and I'm sure there is not ip duplicate.

Anyone have an idea

Thank you.

10.65.6.1 serve 1  

10.65.6.2 serve 2

10.65.6.101 vip ip

CORSWBETANXS01# sh ip arp | inc 10.65.6.

10.65.6.1       00:00:15  6cae.8b2c.2d88   Vlan312

10.65.6.2       00:00:15  6cae.8b2c.2354   Vlan312

10.65.6.21      00:00:18  6cae.8b2c.2b6c   Vlan312

10.65.6.22      00:00:15  6cae.8b2c.272c   Vlan312

10.65.6.101     00:00:15  6cae.8b2c.2354   Vlan312

10.65.6.109     00:00:15  6cae.8b2c.2354   Vlan312  (

used for tests after ip conflict message and the message continued even changing the ip )

10.65.6.121     00:00:15  6cae.8b2c.272c   Vlan312

10.65.6.202     00:00:18  6cae.8b2c.2b6c   Vlan312

=======================================================

CORSWBETANXS01# sh mac add add  6cae.8b2c.2d88

Legend:

        * - primary entry, G - Gateway MAC, (R) - Routed MAC,  O - Overlay MAC

        age - seconds since last seen,+ - primary entry using  vPC Peer-Link,

        (T) - True, (F) - False

   VLAN     MAC Address      Type      age     Secure NTFY  Ports/SWID.SSID.LID

---------+-----------------+--------+---------+------+----+------------------

* 312      6cae.8b2c.2d88    dynamic   0          F    F   Po5

CORSWBETANXS01# sh mac add add    6cae.8b2c.2354

Legend:

        * - primary entry, G - Gateway MAC, (R) - Routed MAC,  O - Overlay MAC

        age - seconds since last seen,+ - primary entry using  vPC Peer-Link,

        (T) - True, (F) - False

   VLAN     MAC Address      Type      age     Secure NTFY  Ports/SWID.SSID.LID

---------+-----------------+--------+---------+------+----+------------------

* 312      6cae.8b2c.2354    dynamic   0          F    F   Po254

CORSWBETANXS01#

CORSWBETANXS01# show port-channel load-balance

System config:

  Non-IP: src-dst mac

  IP: src-dst l4port rotate 0

Port Channel Load-Balancing Configuration for all  modules:

Module 3:

  Non-IP: src-dst mac

  IP: src-dst l4port rotate 0

Module 4:

  Non-IP: src-dst mac

  IP: src-dst l4port rotate 0

1 Reply 1

Rodrigo Bezerra
Level 1
Level 1

was able to fix a bug in the microsoft cluster

Thanks to all

http://support.microsoft.com/kb/969256/pt

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