8-115
Cisco Catalyst Switch Manager User Guide
OL-4930-01
Chapter 8 Interface and Subinterface Management
POS Subinterface Management—Configuration Window
SONET Far End Path Error
The SONET Far End Path Error area contains the following information:
•
Errored Secs—Number of far end errored seconds encountered by the SONET Path in the current
15-minute interval.
•
Severely Err Secs—Number of far end severely errored seconds encountered by the SONET Path in
the current 15-minute interval.
•
Unavailable Secs—Number of far end unavailable seconds encountered by the SONET Path in the
current 15-minute interval.
•
Coding Violations—Number of far end coding violations encountered by the SONET Path in the
current 15-minute interval.
Routing Protocol Tab
The following areas are available on the Routing Protocol tab of the POS Sub-interface
Management—Configuration window:
•
OSPF
•
EIGRP
•
IS–IS
OSPF
The OSPF area provides the following information. All the attributes in this area are read-only.
•
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. Value is 0.0.0.0 if interface is a Layer 2 (no
IP address assigned) interface. This attribute is read-only.
•
Network Type—OSPF interface type. By default, a POS interface is point-to-point, however, the
OSPF network type may be modified to accommodate different types of network configurations.
This attribute has one of the following values:
–
broadcast
–
nbma
–
pointToPoint
–
pointToMultipoint
•
Authentication Key—Password to be used by neighboring OSPF routers on a network segment that
is using OSPF simple password authentication. It is ignored if Authentication Type is not “simple”.
•
Hello Interval (sec)—Frequency at which the device will send hello packets on the specified
interface and EIGRP autonomous system number.
•
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.
•
Trans. Dead (sec)—Number of seconds that a device’s hello packets must not have been seen before
its neighbors declare the OSPF router down. Must be consistent among all routers on an attached
network.
