To generate an SNMP event if the quality of service 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 restore the default value.
acc-qos {best-effort | controlled-load | guaranteed-delay }
no acc-qos
best-effort Indicates that Resource Reservation Protocol (RSVP) makes no bandwidth reservation. This is the default.
controlled-load Indicates that 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 ensure that preferential service is received even when the bandwidth is overloaded.
guaranteed-delay Indicates that RSVP reserves bandwidth and guarantees a minimum bit rate and preferential queuing if the bandwidth reserved is not exceeded.
best-effort
Dial-peer configuration
| Release | Modification | 11.3(1)T | This command was introduced. |
|---|
This command is only applicable to Cisco 3600 series VoIP peers.
Use the acc-qos dial-peer configuration command to generate an SNMP event if the quality of service 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 quality of service can be provided. Cisco IOS software uses Resource Reservation Protocol (RSVP) to request quality of service 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 quality of service is not available.
The following example selects guaranteed-delay as the specified level below which an SNMP trap message will be generated:
dial-peer voice 10 voip acc-qos guaranteed-delay
| Command | Description |
|---|---|
| req-qos | Specifies the desired quality of service to be used in reaching a specified dial peer in Voice over IP. |
Printed for apswan@ctr.ap.nic.in on Wed Mar 5 22:32:57 PST 2003
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