Announcement

Collapse
No announcement yet.

How to Cisco CSS 11000 keepalive

Collapse
X
  • Filter
  • Time
  • Show
Clear All
new posts

  • How to Cisco CSS 11000 keepalive

    Hi,

    I am new at Cisco CSS, I configed Load balancer at one-armed mode but no keepalive.
    I want to config keepalvie based on the servers CPU, if the CPU get high i want to stop send traffic to the server but not to disconnect all the connections from clients that already got connected to it.

    The servers are SQL 2003/2008 (They will be upgrade soon) servers.
    The CSS is 11000 SW 6.0.

    Can you please give me tips of how to do so?

  • #2
    Re: How to Cisco CSS 11000 keepalive

    Hi,
    I looked more at Cisco site and decide to use keepalive http GET

    "When an HTTP GET keepalive is used, the CSS 11000 expects not only to see the 200 Status OK in the response packet, but it will also run a checksum on the entity body. The first time the CSS 11000 goes out to query, the server will run a checksum on the entity body and store that hash value for future queries. If future responses pass back a 200 Status OK and the hash value that is calculated is different from the stored value, then the service is considered down. If the 200 Staus OK is not returned, or if the 200 OK status is returned but the hash value is different from the reference hash value, the CSS 11000 considers the service down." more info at http://www.cisco.com/en/US/products/...8009409d.shtml

    Do anyone know when the server status changing form active to down, are the old connections (who is on the server already) are still connect to him or they will rout to the odder servers?

    Comment


    • #3
      Re: How to Cisco CSS 11000 keepalive

      I did not find a answer to my lest question but we don't need it.
      So i don't need it, but i will like to know the answer.
      Thank to all of you that trying to help me.

      Comment

      Working...
      X