Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) - Manual (Page 324)

296 Multi-Service IronWare Routing Configuration Guide
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Displaying IPv4 IS-IS information
Displaying IS-IS Syslog messages
When logging is enabled, the Brocade device generates Syslog messages and SNMP traps for the
following IS-IS events:
• Overload state (the Brocade device entering or leaving the overload state)
• Memory overrun (IS-IS is demanding more memory than is available)
You also can enable the Brocade device to generate Syslog messages and SNMP traps when an
adjacency with a neighbor comes up or goes down. To enable logging of adjacency changes, refer
to
“Logging adjacency changes” on page 265.
Type The IS-IS type of the adjacency. The type can be one of the following:
•
ISL1 – Level-1 IS
•
ISL2 – Level-2 IS
•
ES – ES
NOTE: The Brocade device forms a separate adjacency for each IS-IS
type. Thus, if the Brocade device has both types of IS-IS
adjacencies with the neighbor, the display contains a separate
row of information for each adjacency.
Pri The priority of this IS to be elected as the Designated IS in this broadcast
network.
StateChgeTime The amount of time that has passed since the adjacency last changed
state.
3-Way Handshake TLV received The received 3-way handshake TLV for the interface.
Area Address (es) The address of the area.
Protocols Supported The topology supported by the neighbor.
IP Address The IP address assigned to the neighbor interface.
Adj Usage L1 The adjacency level used by the neighbor.
circuit ID The ID of the IS-IS circuit running on the neighbor interface.
Protocol The routing protocol supported by the neighbor. The protocol can be one
of the following:
•
MT-ISIS – Multi-Topology is enabled on the neighbor.
•
ISIS– Multi-Topology is not enabled on the neighbor.
TABLE 41 IS-IS neighbor information (Continued)
This field... Displays...