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show hardware linecard {0-2} buffer total-buffer
• Display the modular packet buffers details per unit and the mode of allocation.
show hardware linecard {0-2} buffer unit {0-3} total-buffer
• Display the forwarding plane statistics containing the packet buffer usage per port per line card.
show hardware linecard {0-2} buffer unit {0-3} port {1-104 | all} buffer-info
• Display the forwarding plane statistics containing the packet buffer statistics per CoS per port.
show hardware linecard {0-2} buffer unit {0-3} port {1-104} queue {0-20 |
all} buffer-info
• Display input and output statistics on the party bus, which carries inter-process communication traffic
between CPUs.
show hardware party-bus {port {0-7} | all} statistics
• Display the ingress and egress internal packet-drop counters, MAC drop counters, and FP packet
drops for the line card on a per port basis.
show hardware linecard {0-2} drops unit {0-3} port {1-104}
Use the command output to troubleshoot a line card and port-pipe unit that may experience internal
drops.
• Display the input and output statistics for a stack-port interface.
show hardware linecard {0-2} unit {0-3}
• Display the counters in the field processors of a port-pipe unit on a line card.
show hardware linecard {0-2} unit {0-3} counters
• Display the details of the FP devices, and HiGig ports on a port-pipe unit on a line card.
show hardware linecard {0-2} unit {0-3} details
• Execute a specified bShell command from the CLI without going into the bShell.
show hardware linecard {0-2} unit {0-3} execute-shell-cmd {command}
• Display the Multicast IPMC replication table from the bShell.
show hardware unit {0-3} ipmc-replication
• Display the internal statistics for each port-pipe (unit) on per port basis.
show hardware linecard {0-2} unit {0-3} port-stats [detail]
• Display the line-card internal registers for each port-pipe.
show hardware linecard {0-2} unit {0-3} register
• Display the tables from the bShell through the CLI without going into the bShell.
show hardware linecard {0-2} unit {0-3} table-dump {table-name}
• Display the registers, counters, drops, buffers, and other details about the Triumph and Switch fabric.
show hardware cp-switch {counters | details | drops | port-stats | register |
table-dump}
show hardware sfm sfm-unit-num {buffer {total-buffer | unit unit-num {port |
total-buffer}} | counters | details | drops | port-stats | register | table-
dump}
• Display the operational status or the internal ports that are dynamically mapped to a backplane link or
control-plane trunk group that is down.
show hardware {cp | linecard {0–2}} bp-link-map
show hardware {cp | linecard {0–2}} bp-link-state
show hg-link-bundle—distribution {cp | linecard {0–2}} npuUnit {0–6} hg-port-
channel {0–10}
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Debugging and Diagnostics