Download Coyote Point Systems Equalizer Specifications

Transcript
Failover
Modifying Failover Timeouts in Production
When an failover pair is actively serving traffic, any changes to the global or subnet failover parameters could
result in a failover if you do not perform them in the correct manner.
Note - These parameters are not currently synchronized.
To prevent a failover from occurring , proceed with the following to prevent an inadvertent failover:
1. Disable failover on both units by disabling the failover flag on the local peers on both units; first on the
current primary unit and then the current backup. Refer to "Configuring Active/Passive Failover (CLI)" on
page 443 or "Configuring Active/Passive Failover (GUI)" on page 451 for details.
2. Make the changes to failover timeouts required on both systems, in any order. Refer to "Parameters" on
page 196 if necessary.
3. Re-enable failover by checking the failover flags on the on the primary Equalizer's local peer and then on the
backup.
Peer, Interface, Subnet States and Substates
The following tables list the various valid states/substates for Peers, Interfaces, and Subnets.
Peer State
Peer Substate
Explanation
Start
Communicating with remote Peer to join into a Failover configuration.
Failed
Attempt to configure remote Peer into a failover configuration failed.
Success
The local and remote Peers have equivalent network configurations.
Send Join
Configure
Failed
Success
Initialize
The local and remote Peers do not have equivalent network configurations.
All interfaces have connectivity with the remote Peer.
Partial
Some of the interfaces do not have connectivity with the remote Peer.
Failed
None of the interfaces have connectivity with the remote Peer.
Waiting
An attempt is being made to configure heartbeating on all heartbeating subnets.
Failed
Heartbeating could not be configured on 1 or more heartbeating subnets on.
Start
The local and remote Peers are heartbeating on all heartbeating subnets.
Configure heartbeating
Partial
Heartbeating
Suspended
438
The local and remote Peers are heartbeating on 1 or more heartbeating
subnets.
The local and remote Peers are no longer heartbeating on any heartbeating
subnets. The local Peer is attempting to re-establish heartbeating with the
remote Peer.
Copyright © 2013 Coyote Point Systems. A subsidiary of Fortinet, Inc.