Specifications

iv
Cisco 1751 Router Software Configuration Guide
OL-1070-01
acc-qos
To generate an SNMP event if the QoS for a dial peer drops below a specified level, use the acc-qos
dial-peer configuration command. Use the no form of this command to use the default value for this
feature.
acc-qos {best-effort | controlled-load | guaranteed-delay}
no acc-qos
Syntax Description
Command Modes
Dial-peer configuration.
Usage Guidelines
Use the acc-qos dial-peer command to generate an SNMP event if the QoS for specified dial peer drops
below the specified level. When a dial peer is used, the Cisco IOS software reserves a certain amount
of bandwidth so that the selected QoS can be provided. Cisco IOS software uses RSVP to request QoS
guarantees from the network.
To select the most appropriate value for this command, you need to be familiar with the amount of traffic
this connection supports and what kind of impact you are willing to have on it. The Cisco IOS software
generates a trap message when the bandwidth required to provide the selected QoS is not available.
This command only applies to VoIP peers.
pulse X – X
pulse-inter-digit X – X
wink-duration ––X
wink-wait ––X
type ––X
Table 2 Router Voice-Port Commands and Signaling Types Supported (Continued)
Voice-Port Command FXO FXS E&M
best-effort RSVP makes no bandwidth reservation.
controlled-load RSVP guarantees a single level of preferential service, presumed to
correlate to a delay boundary. The controlled load service uses
admission (or capacity) control to assure that preferential service is
received even when the bandwidth is overloaded.
guaranteed-delay RSVP reserves bandwidth and guarantees a minimum bit rate and
preferential queuing if the bandwidth reserved is not exceeded.