Administrator Guide

13 Debugging and Diagnostics.......................................................................................................518
Diagnostics and Monitoring Commands......................................................................................................................... 518
logging coredump stack-unit......................................................................................................................................518
Offline Diagnostic Commands..........................................................................................................................................519
diag stack-unit..............................................................................................................................................................519
offline stack-unit......................................................................................................................................................... 520
online stack-unit........................................................................................................................................................... 521
Hardware Commands.......................................................................................................................................................522
clear hardware stack-unit...........................................................................................................................................522
clear hardware system-flow...................................................................................................................................... 523
clear hardware vlan-counters.................................................................................................................................... 523
hardware watchdog....................................................................................................................................................524
show hardware mac....................................................................................................................................................524
show hardware ip........................................................................................................................................................525
show hardware stack-unit......................................................................................................................................... 526
show hardware system-flow..................................................................................................................................... 533
show hardware vlan-counters...................................................................................................................................535
show hardware counters interface ..........................................................................................................................536
show hardware drops................................................................................................................................................. 537
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information)................................................... 539
show hardware buffer interface................................................................................................................................540
show hardware buffer-stats-snapshot..................................................................................................................... 541
14 Dynamic Host Configuration Protocol (DHCP)...........................................................................545
Commands to Configure the System to be a DHCP Server.......................................................................................545
clear ip dhcp.................................................................................................................................................................545
debug ip dhcp server.................................................................................................................................................. 546
debug ipv6 dhcp .........................................................................................................................................................546
default-router...............................................................................................................................................................547
disable........................................................................................................................................................................... 548
dns-server.................................................................................................................................................................... 548
domain-name............................................................................................................................................................... 549
excluded-address........................................................................................................................................................ 550
hardware-address....................................................................................................................................................... 550
host-address.................................................................................................................................................................551
ip dhcp server...............................................................................................................................................................551
lease.............................................................................................................................................................................. 552
netbios-name-server.................................................................................................................................................. 553
netbios-node-type.......................................................................................................................................................553
network.........................................................................................................................................................................554
pool................................................................................................................................................................................555
show ip dhcp binding.................................................................................................................................................. 555
show ip dhcp configuration........................................................................................................................................556
show ip dhcp conflict..................................................................................................................................................557
show ip dhcp server....................................................................................................................................................558
Commands to Configure Secure DHCP.........................................................................................................................558
arp inspection.............................................................................................................................................................. 558
arp inspection-limit......................................................................................................................................................559
Contents
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