Ericsson ECN330, User Manual

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Configuring the ECN330-switch
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• State – Shows the following EAPS states:
Master Node
• Idle – The EAPS domain has been enabled, but the configuration is
not complete.
• Init – The EAPS domain has started but has not yet determined the
status of the ring.
• Complete – The ring is in the COMPLETE state for this EAPS
domain.
• Failed – There is a break in the ring for this EAPS domain.
Transit Node
• Idle – The EAPS domain has been enabled, but the configuration is
not complete.
• Link-Up – The EAPS domain is running, and both of its ports are up
and in the FORWARDING state.
• Link-Down – This EAPS domain is running, but one or both of its
ports are down.
• Preforwarding – This EAPS domain is running, but the new link port
is temporarily blocked. When the state changes from link-down to
link-up on a transit node, the new link port is temporarily blocked
until the master node enters the Complete state. This transition time
is known as the preforwarding time.
• Mode – Shows if the ECN330-switch is a master or transit node.
• Status – Shows if the specified domain is enabled.
• Hello Timer (secs) – The interval at which the master node sends
health-check packets on the domain ring.
• Fail Timer (secs) – The time the master node waits for a health-check
packet before declaring a break in the ring.
• Preforwarding Timer (secs) – The interval a transit node waits before
transitioning from BLOCKED state to forwarding state.
• Primary Port – Shows the primary port on this node.
• Primary Port Status – Shows the port connection status or link status
(Up, Down, Block).