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Cisco Catalyst Switch Manager User Guide
OL-4930-01
Chapter 8 Interface and Subinterface Management
Ethernet Interface Management Window
Routing Protocol Tab
The following areas are available on the Routing Protocol tab of the Ethernet Interface Management
window:
•
OSPF
•
EIGRP
•
ISIS
•
MPLS
OSPF
The OSPF area provides the following information:
•
Network Type—The OSPF interface type. For Ethernet interfaces, the type is always broadcast. This
is a read-only attribute.
•
Area ID—The predefined ID uniquely identifying the area to which the interface connects. It can be
specified as either a decimal value or as an IP address. This is a read-only attribute.
•
Authentication Key—The OSPF authentication key. This is a read-only attribute.
•
Hello Interval (sec)—Frequency at which the device will send hello packets on the specified
interface and EIGRP autonomous system number.
•
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. This is a read-only attribute.
•
Trans. Priority—The priority of this interface. Used in multiaccess networks, this field is used in the
designated router election algorithm. The value 0 signifies that the router is not eligible to become
the designated router on this particular network. If more than one router has the same value for this
field, the routers use their router ID as a tie breaker. This is a read-only attribute.
•
Trans. Dead (sec)—The number of seconds that a router’s hello packets have not been seen before
its neighbors declare the router down. This value should be a multiple of the hello interval. This
value must be the same for all routers attached to a common network. This is a read-only attribute.
•
Trans. Delay (sec)—The estimated number of seconds it takes to transmit a link state update packet
over this interface. This is a read-only attribute.
EIGRP
The EIGRP area provides the following information:
•
Interface—A list of the EIGRP processes. The following attributes can be configured for an EIGRP
process:
–
Bandwidth Utilization (%) —The percentage of the interface bandwidth that the EIGRP
protocol can use.
–
Hold Time (sec)—Hold time during which 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 which the device will send hello packets on the specified
interface and EIGRP autonomous system number.
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