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User Guide for Cisco Security Manager 4.4
OL-28826-01
Chapter 59 Configuring Router Interfaces
PVC Policy Page
Direction Applies only when CC management is enabled.
The direction in which CC cells are transmitted:
• both—CC cells are transmitted in both directions.
• sink—CC cells are transmitted toward the router that initiated the
CC activation request.
• source—CC cells are transmitted away from the router that
initiated the CC activation request.
Keep VC up after segment
failure
When selected, the PVC is kept in the up state when CC cells detect
connectivity failure.
When deselected, the PVC is brought down when CC cells detect
connectivity failure.
Keep VC up after end-to-end
failure
When selected, specifies that if AIS/RDI cells are received, the PVC is
not brought down because of end CC failure or loopback failure.
When deselected, the PVC is brought down because of end CC failure
or loopback failure.
End-to-End Continuity Check settings
End-to-End Continuity
Check
The current configuration of OAM F5 end-to-end continuity checks on
the PVC:
• None—End-to-end continuity checks (CC) are disabled.
• Deny Activation Requests—The PVC rejects activation requests
from peer devices, which prevents OAM F5 CC management from
being activated on the PVC.
• Configure Continuity Check—End-to-end CCs are enabled on the
PVC. The router on which CC management is configured sends a
CC activation request to the router at the other end of the
connection, directing it to act as either a source or a sink.
End-to-end CC monitoring is performed on the entire PVC between two
ATM end stations.
Direction Applies only when CC management is enabled.
The direction in which CC cells are transmitted:
• both—CC cells are transmitted in both directions.
• sink—CC cells are transmitted toward the router that initiated the
CC activation request.
• source—CC cells are transmitted away from the router that
initiated the CC activation request.
Keep VC up after end-to-end
failure
When selected, the PVC is kept in the up state when CC cells detect
connectivity failure.
When deselected, the PVC is brought down when CC cells detect
connectivity failure.
Table 59-29 PVC Advanced Settings Dialog Box—OAM-PVC Tab (Continued)
Element Description