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Cisco Catalyst Switch Manager User Guide
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Chapter 8 Interface and Subinterface Management
POS Subinterface Management—Configuration Window
•
Trans. Delay (sec)—The estimated number of seconds it takes to transmit a link state update packet
over this interface.
•
Retrans. Interval (sec)—The number of seconds between link-state advertisement retransmissions
for adjacencies belonging to this interface. This value is also used when retransmitting database
description and link-state request packets.
EIGRP
The EIGRP area provides the following information:
•
Interface—Describes the EIGRP configuration of the interface on each active autonomous system.
The EIGRP parameters of the interface on an autonomous system may be explicitly configured even
if EIGRP routing updates in the autonomous system are not currently carried on the interface.
•
Bandwidth Utilization (%) —The percentage of the interface bandwidth that the EIGRP protocol
can use.
•
Hold Time (sec)—Hold time during that the device will wait for a hello packet to be received on the
specified interface and EIGRP autonomous system number. The hold time should be at least three
times the hello interval.
•
Hello Interval (sec)—Frequency at that the device will send hello packets on the specified interface
and EIGRP autonomous system number.
IS-IS
The IS-IS area provides the following information:
•
Status—Indicates whether IS-IS routing is enabled or disabled.
•
Area Tag—The IS-IS routing area in which the interface participates. If multi-area IS-IS is
configured on the device, the IS-IS area must be named; otherwise, this value may be an implicit
null tag.
•
Level 1 Hello Interval—Length of time between hello packets generated on the interface for level 1
routing.
•
Level 2 Hello Interval—Length of time between hello packets generated on the interface for level 2
routing.
•
Level 1 Metric—Cost of the interface for IS-IS level 1 (intra-area) route calculation.
•
Level 2 Metric—Cost of the interface for IS-IS level 2 (inter-area) route calculation.
•
Level 1 Priority—Determines which router on a LAN will be the designated router or designated
intermediate system (DIS).
•
Level 2 Priority—Determines which router on a LAN will be the designated router or DIS.
•
Enable—Enables IS-IS routing on the subinterface.
Note
The specified IS-IS routing protocol must already exist (i.e., be deployed) on the device. If the
specified process does not exist, the action will fail.
•
Disable—Disables IS-IS routing on the interface.
Note
By default, all interfaces are configured as IS-IS Circuit-type Level 1-2.
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