Alcatel-Lucent OmniSwitch 10K - Basic Troubleshooting

OmniSwitch OS6860/OS6900/OS10K Troubleshooting Guide Part No.032996-00 Rev.A
AOS Release 7.X and 8.X January 2015
Alcatel-Lucent Page 75 of 148
Slot/ Ranges Rules Counters Meters
Unit Type Total/Free CAM Total/Free Total/Free Total/Free
1/(0) IFP 32/31 0 128/128 128/128 128/128
1 128/127 128/127 128/128
2 128/125 128/125 128/128
3 128/127 128/127 128/128
4 256/256 256/256 256/256
5 256/256 256/256 256/256
6 256/256 256/256 256/256
7 256/255 256/255 256/256
8 256/255 256/254 256/254
9 256/255 256/256 256/256
1/(0) EFP 0/0 0 256/256 256/256 256/256
1 256/256 256/256 256/256
2 256/256 256/256 256/256
3 256/256 256/256 256/256
Example of a more complex rule
Configuration
policy service SERV1 destination tcp 80
policy service SERV2 destination tcp 21
policy service group SERV_GRP SERV1 SERV2
policy port group Dest_Port_group 1/1 1/12 1/20
policy network group SRCNet1 12.12.12.1 12.12.12.2 12.12.12.3 12.12.12.4 12.12.12.5
policy network group DSTNet1 22.21.21.1 22.21.21.2 22.21.21.3 22.21.21.4 22.21.21.5 22.21.21.10
policy condition CC1 destination port group Dest_Port_group source network group SRCNet1
destination network group DSTNet1 service
group SERV_GRP
policy action AA1 disposition drop
policy rule RR1 condition CC1 action AA1
qos apply
TCAM Utilization
180 = (2 services • 3 egress ports • 5 source networks • 6 destination networks)
180 rules are consumed on each NI in the system
-> show qos slice
Slot/ Ranges Rules Counters Meters
Unit Type Total/Free CAM Total/Free Total/Free Total/Free
1/(0) IFP 32/31 0 128/128 128/128 128/128
1 128/127 128/127 128/128
2 128/125 128/125 128/128
3 128/127 128/127 128/128
4 256/256 256/256 256/256
5 256/256 256/256 256/256
6 256/76 256/76 256/256
7 256/255 256/255 256/256
8 256/255 256/254 256/254
9 256/255 256/256 256/256
1/(0) EFP 0/0 0 256/256 256/256 256/256
1 256/256 256/256 256/256
2 256/256 256/256 256/256
3 256/256 256/256 256/256
10.2. Basic Troubleshooting
 Following message is displayed when a configured rule would exceed the system capacity:
ERROR: Out of TCAM processors on 1/0(0)
 To determine how many rules and masks are being used by the system use "show qos slice" or "show
qos slice slot/port" commands (available from the CLI).
 In case of heavy traffic matching a rule with "log" enable, it is possible to observe packet loss