Alcatel Carrier Internetworking Solutions 6648 - Manual (Page 98)

Generic Troubleshooting in Dshell Troubleshooting Spanning Tree
page 4-18 OmniSwitch Troubleshooting Guide September 2005
TOPOCHGT
This event notifies a change of Spanning Tree topology. The format of the message is:
uint16 VlanId, uint16 aging_timer
This event has the following values for the message ID:
• appID: APPID_SPANNING_TREE
• subMsgNum: STP_TopologyChange
These event fields are defined below:
• VlanId: A value of 1 to 4095 identifies a VLAN and 0 means that the message is applied to all the
VLANs (single Spanning Tree per switch).
• aging_timer: The value in second of the aging timer.
LINK_UP
This event is sent by the ENI driver when a link goes up.
The parameters are:
• First parameter: The global port identifier.
• Second parameter: The default link bandwidth.
• Third parameter: The link mode (full-duplex(1),half-duplex(2),auto-negociate(3)).
LINKDOWN
This event is sent by the ENI driver when a link goes down.
The parameters are:
• First parameter: The global port identifier.
NI_UP
This event is sent by NI Supervision when it detects that a new NI is up and running.
The parameters are:
• First parameter: The slot number.
• Second parameter: The slice number.
NI_DOWN
This event is sent by NI Supervision when it detects that a new NI is up and running.
The parameters are:
• First parameter: The slot number.
• Second parameter: The slice number.