System and method for generating alarms based on bursting traffic

1. A method for generating alarms based on traffic bursting, the method comprising:

receiving a marked packet;

determining whether the marked packet conforms with a bandwidth profile;

determining the bandwidth profile utilizing a maximum interface speed minus a number of frames present per time period multiplied by a number of bits representing inter-frame gap and non payload bits;

remarking the marked packet in response to determining the marked packet does not comply with a committed information rate (CIR) threshold and an excess information rate (EIR) threshold; and

generating an alarm in response to remarking the marked packet.

2. The method according to claim 1 , wherein the bandwidth profile is specified by a service level agreement.

3. The method according to claim 1 , wherein the determining whether the marked packet conforms with a bandwidth profile is performed by analyzing a marking of the marked packet.

4. The method according to claim 3 , wherein the marked packet is marked as green, yellow, or red.

5. The method according to claim 4 , wherein packets are remarked utilizing the bandwidth profile, thresholds and a previous packet marking.

6. The method according to claim 1 , wherein the remarking further comprises:

determining whether the CIR threshold and the EIR threshold are exceeded.

7. The method according to claim 1 , wherein packets are communicated in response to determining the packets are marked properly.

8. The method according to claim 1 , wherein the type of alarm corresponds to the remarking performed, wherein remarking packets as red results in a critical alarm, and wherein remarking packets from green to yellow results in a minor alarm.

9. The method according to claim 1 , further comprising:

counting a number of packets discarded as each packet is marked as red; and

recording network conditions at the time the packets are marked as red, wherein the network conditions include a number of packets discarded, and long term and short term CIR and EIR bandwidth measurements.

10. The method according to claim 1 , wherein receiving further comprises:

counting all colored frames received during a time period including, green frames, yellow frames, and red frames; and wherein the determining whether the marked packet conforms with a bandwidth profile further comprises:

counting a number of green frames, yellow frames, and comparing a difference between a sending and receiving device, wherein the difference indicates the bandwidth profile was exceeded.

11. The method according to claim 1 , wherein the determining whether the marked packet conforms with a bandwidth profile further comprises:

determining whether offered frames exceeds the bandwidth profile, wherein the alarm indicates a burst violation has occurred in response to determining the offered frames did not exceed the bandwidth profile.