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NE80E Limiting Speed is not Accurate because the Configuration is False

Publication Date:  2006-08-16 Views:  39 Downloads:  0
Issue Description
Many ports out of NE80E limit the speed as 5M. Download and test it, it cannot reach limited speed.
Software version: VRP5.10-0044 (V100R002B02OSP02)
Configuration:
acl number 2000                                                                 
 rule 5 permit                                                                  
#                                                                               
traffic classifier test operator and                                            
 if-match acl 2000                                                              
#                                                                               
traffic behavior test
 car cir 5000 pir 5000 cbs 100000 pbs 100000 green pass yellow pass red discard
#                                                                               
traffic policy test
 classifier test behavior test
#
interface GigabitEthernet2/0/0 
 traffic-policy test outbound
#
interface GigabitEthernet2/0/1 
 traffic-policy test outbound

Null
Handling Process
The CAR of NE80E is shared. If the same traffic behavior is used at many interfaces, these interfaces will share CAR bandwidth of this traffic behavior.
Root Cause
The CAR of NE80E is shared. If the same traffic behavior is used at many interfaces, these interfaces will share CAR bandwidth of this traffic behavior.
Solution
The configuration of NE80E is changed as follows:
acl number 2000                                                                 
 rule 5 permit                                                                  
#                                                                               
traffic classifier test operator and                                            
 if-match acl 2000                                                              
#                                                                               
traffic behavior test-1
 car cir 5000 pir 5000 cbs 100000 pbs 100000 green pass yellow pass red discard
traffic behavior test-2
 car cir 5000 pir 5000 cbs 100000 pbs 100000 green pass yellow pass red discard
#                                                                               
traffic policy test-1
 classifier test behavior test-1
traffic policy test-2
 classifier test behavior test-2
#
interface GigabitEthernet2/0/0 
 traffic-policy test-1 outbound
#
interface GigabitEthernet2/0/1 
 traffic-policy test-2 outbound
Suggestions
Configuring limited speed of NE80E, different interfaces should be configured with many traffic behavior even limiting the same speed.

END