Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) - Manual (Page 1477)

DHCP Snooping Commands
Software Reference for x310 Series Switches
C613-50046-01 REV A AlliedWare Plus TM Operating System - Version 5.4.4C 56.39
Figure 56-15: Example output from the show ip dhcp snooping statistics detail command
awplus# show ip dhcp snooping statistics detail
DHCP Snooping Statistics:
Interface ........................................ port1.0.1, All counters 0
Interface ........................................ port1.0.2, All counters 0
Interface ........................................ port1.0.3, All counters 0
Interface ........................................ port1.0.4
In Packets ..................................... 50
In BOOTP Requests ............................ 25
In BOOTP Replies ............................. 25
In Discards .................................... 1
Invalid BOOTP Information .................... 0
Invalid DHCP ACK ............................. 0
Invalid DHCP Release or Decline .............. 0
Invalid IP/UDP Header ........................ 0
Max Bindings Exceeded ........................ 1
Option 82 Insert Error ....................... 0
Option 82 Received Invalid ................... 0
Option 82 Received On Untrusted Port ......... 0
Option 82 Transmit On Untrusted Port ......... 0
Reply Received On Untrusted Port ............. 0
Source MAC/CHADDR Mismatch ................... 0
Static Entry Already Exists .................. 0
Interface ........................................ port1.0.5, All counters 0
Interface ........................................ port1.0.6, All counters 0
Table 56-6: Parameters in the output from the show ip dhcp snooping statistics
command
Parameter Description
Interface The interface name.
In Packets The total number of incoming packets that are processed
by DHCP Snooping.
In BOOTP Requests The total number of incoming BOOTP Requests.
In BOOTP Replies The total number of incoming BOOTP Replies.
In Discards The total number of incoming packets that have been
discarded.
Invalid BOOTP
Information Packet contained invalid BOOTP information, such as an
invalid BOOTP.OPCode.
Invalid DHCP ACK A DHCP ACK message was discarded, for reasons such as
missing Server Option or Lease Option.
Invalid DHCP
Release or Decline A DHCP Release or Decline message was discarded, for
reasons such as mismatch between received interface
and current binding information.
Invalid IP/UDP
Header A problem was detected in the IP or UDP header of the
packet.
Max Bindings
Exceeded Accepting the packet would cause the maximum number
of bindings on a port to be exceeded.
Option 82 Insert
Error An error occurred while trying to insert DHCP Relay Agent
Option 82 information.
Option 82 Received
Invalid The DHCP Relay Agent Option 82 information received
did not match the information inserted by DHCP
Snooping.
Option 82 Received
On Untrusted Port A packet containing DHCP Relay Agent Option 82
information was received on an untrusted port.