Connectivity Guide

Table Of Contents
show hardware counters interface ...................................................................................................................... 516
show hardware system-flow................................................................................................................................... 517
show hardware vlan-counters................................................................................................................................ 518
show hardware buffer-stats-snapshot.................................................................................................................519
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information)...........................................521
Chapter 14: Dynamic Host Configuration Protocol (DHCP)........................................................ 523
Commands to Configure the System to be a DHCP Server................................................................................ 523
clear ip dhcp............................................................................................................................................................... 523
debug ip dhcp server................................................................................................................................................524
debug ipv6 dhcp .......................................................................................................................................................525
default-router............................................................................................................................................................ 525
disable.......................................................................................................................................................................... 526
dns-server...................................................................................................................................................................527
domain-name..............................................................................................................................................................527
excluded-address...................................................................................................................................................... 528
hardware-address..................................................................................................................................................... 529
host...............................................................................................................................................................................529
ip dhcp server............................................................................................................................................................ 530
lease.............................................................................................................................................................................. 531
netbios-name-server................................................................................................................................................ 532
netbios-node-type.................................................................................................................................................... 532
network........................................................................................................................................................................533
pool............................................................................................................................................................................... 534
show ip dhcp binding............................................................................................................................................... 535
show ip dhcp configuration.................................................................................................................................... 535
show ip dhcp conflict...............................................................................................................................................536
show ip dhcp server................................................................................................................................................. 537
Commands to Configure Secure DHCP.................................................................................................................... 538
arp inspection.............................................................................................................................................................538
arp inspection-limit................................................................................................................................................... 538
arp inspection-trust..................................................................................................................................................539
clear ip dhcp snooping............................................................................................................................................. 540
clear ipv6 dhcp snooping binding...........................................................................................................................541
ip dhcp relay................................................................................................................................................................541
ip dhcp snooping....................................................................................................................................................... 542
ipv6 dhcp snooping...................................................................................................................................................543
ipv6 dhcp snooping vlan..........................................................................................................................................543
ip dhcp snooping binding.........................................................................................................................................544
IPv6 DHCP Snooping Binding................................................................................................................................ 545
ip dhcp snooping database..................................................................................................................................... 546
ipv6 dhcp snooping database write-delay...........................................................................................................547
ip dhcp snooping database renew.........................................................................................................................547
ipv6 dhcp snooping database renew....................................................................................................................548
ip dhcp snooping trust............................................................................................................................................. 549
ipv6 dhcp snooping trust........................................................................................................................................ 549
ip dhcp source-address-validation........................................................................................................................550
ip dhcp relay information-option............................................................................................................................551
ip dhcp relay source-interface...............................................................................................................................552
ipv6 dhcp relay source-interface.......................................................................................................................... 553
Contents
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