Refer to the exhibit. CIP Implicit messages from I/O#1 are being marked IP DSCP 47 by the endpoint and this marking is
Posted: Fri Jul 22, 2022 2:52 pm
Refer to the exhibit.
CIP Implicit messages from I/O#1 are being marked IP DSCP 47 by the endpoint and this marking is trusted by L2SW4. L2SW4 is configured to map DSCP 47 to output queue 1 threshold 1. You have received feedback that some of these messages are not being received. Executing the show mls interface GigabitEthernet statistics command on L2SW4 results in:
L2SW4# show mls interface GigabitEthernet 1/1 statistics
<output omitted>
output queues dropped:
queue: threshold1 threshold2 threshold3 queue 0 0 0 0 queue 1 309232345 450 0 queue 2 300 10 0 queue 3 91 0 0
Repeating this command results in the counters incrementing for queue 1 threshold 1. What are two options for reducing the packet loss on this interface while preserving the end-to-end DSCP marking? (Choose two)
A. Configure I/O#1 to mark this traffic with a different DSCP that is mapped to a less congested queue
B. Increase the buffer allocation for input queue 1
C. Increase the buffer allocation for output queue 1
D. Alter the service policy to police to a higher CIR
E. Change the egress queue map on L2SW4 to map this traffic to a less congested queue
CIP Implicit messages from I/O#1 are being marked IP DSCP 47 by the endpoint and this marking is trusted by L2SW4. L2SW4 is configured to map DSCP 47 to output queue 1 threshold 1. You have received feedback that some of these messages are not being received. Executing the show mls interface GigabitEthernet statistics command on L2SW4 results in:
L2SW4# show mls interface GigabitEthernet 1/1 statistics
<output omitted>
output queues dropped:
queue: threshold1 threshold2 threshold3 queue 0 0 0 0 queue 1 309232345 450 0 queue 2 300 10 0 queue 3 91 0 0
Repeating this command results in the counters incrementing for queue 1 threshold 1. What are two options for reducing the packet loss on this interface while preserving the end-to-end DSCP marking? (Choose two)
- Refer To The Ex 1 (111.54 KiB) Viewed 53 times
B. Increase the buffer allocation for input queue 1
C. Increase the buffer allocation for output queue 1
D. Alter the service policy to police to a higher CIR
E. Change the egress queue map on L2SW4 to map this traffic to a less congested queue