Reference Guide

258 | Debugging and Diagnostics
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Troubleshooting packet loss
The show hardware stack-unit command are intended to troubleshoot packet loss.
•
show hardware stack-unit cpu data-plane statistics
• show hardware stack-unit 0-5 drops unit 0-0 port 1-104
• show hardware stack-unit 0-5 drops unit 0-0 port range 1-103 - 2-104
• show hardware stack-unit 0-5 unit 0-0 {counters | details | port-stats [detail] | register |
execute-shell-cmd | ipmc-replication | table-dump}:
•
show hardware {layer2| layer3} {eg-acl |in-acl} stack-unit 0-5 port-set 0-0
• show hardware layer3 qos stack-unit 0-5 port-set 0-0
• show hardware ipv6 {eg-acl |in-acl} stack-unit 0-5 port-set 0-0
• show hardware system-flow layer2 stack-unit 0-5 port-set 0-0 [counters]
• clear hardware stack-unit 0-5 counters
• clear hardware stack-unit 0-5 unit 0-0 counters
• clear hardware stack-unit 0-5 cpu data-plane statistics
Displaying Drop Counters
The show hardware stack-unit 0–5 drops [unit 0–0 [port 1–104]] command assists in identifying which
stack unit, port pipe, and port is experiencing internal drops, as shown in the following examples.
Figure 13-16. Displaying Drop Counter Statistics for Entire System
FTOS#show hardware stack-unit 0 drops
UNIT No: 0
Total Ingress Drops :0
Total IngMac Drops :0
Total Mmu Drops :0
Total EgMac Drops :0
Total Egress Drops :0
Display drop counters with the show hardware stack-unit drops unit port command.
xe30 120 40G/10G
xe31 124 Fixed 40G Port
Table 13-3. (S6000) Internal-Userport-Mapping- (When All Ports are in 40gig Mode)
Internal Port
Numbering
User Port
-Numbering Mode