Users Guide

Table Of Contents
Chapter 13: Debugging and Diagnostics..................................................................................... 525
Diagnostics and Monitoring Commands....................................................................................................................525
logging coredump stack-unit..................................................................................................................................525
Offline Diagnostic Commands..................................................................................................................................... 526
diag stack-unit........................................................................................................................................................... 526
offline stack-unit....................................................................................................................................................... 527
online stack-unit........................................................................................................................................................528
Hardware Commands.................................................................................................................................................... 529
clear hardware stack-unit....................................................................................................................................... 529
clear hardware system-flow...................................................................................................................................530
clear hardware vlan-counters................................................................................................................................ 530
hardware watchdog.................................................................................................................................................. 531
show hardware mac................................................................................................................................................. 532
show hardware ip......................................................................................................................................................532
show hardware stack-unit...................................................................................................................................... 533
show hardware system-flow...................................................................................................................................541
show hardware vlan-counters............................................................................................................................... 543
show hardware counters interface ......................................................................................................................543
show hardware drops...............................................................................................................................................545
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information).......................................... 546
show hardware buffer interface............................................................................................................................548
show hardware buffer-stats-snapshot................................................................................................................549
Chapter 14: Dynamic Host Configuration Protocol (DHCP)........................................................ 552
Commands to Configure the System to be a DHCP Server................................................................................ 552
clear ip dhcp...............................................................................................................................................................552
debug ip dhcp server............................................................................................................................................... 553
debug ipv6 dhcp .......................................................................................................................................................554
default-router............................................................................................................................................................ 554
disable..........................................................................................................................................................................555
dns-server...................................................................................................................................................................555
domain-name............................................................................................................................................................. 556
excluded-address...................................................................................................................................................... 557
hardware-address..................................................................................................................................................... 558
host.............................................................................................................................................................................. 558
lease............................................................................................................................................................................. 559
netbios-name-server................................................................................................................................................560
netbios-node-type.................................................................................................................................................... 560
network........................................................................................................................................................................ 561
pool............................................................................................................................................................................... 562
show ip dhcp binding................................................................................................................................................563
show ip dhcp configuration.................................................................................................................................... 563
show ip dhcp conflict...............................................................................................................................................564
show ip dhcp server................................................................................................................................................. 565
Commands to Configure Secure DHCP.................................................................................................................... 566
arp inspection............................................................................................................................................................ 566
arp inspection-trust..................................................................................................................................................566
clear ip dhcp snooping............................................................................................................................................. 567
Contents
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