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SHA1
Monitoring DHCP Local Server Statistics
Purpose
Display statistics for the DHCP local server.
Action
To display all DHCP local server statistics:
host1#show ip dhcp-local statistics
DHCP Local Server Statistics
----------------------------
Item Count
----------------------- -----
memUsage 184
bindings 2
--Receive Statistics--
discover 8
request(accept) 10
request(renew) 6
request(rebind) 2
request(other) 6
decline 0
release 6
inform 0
total in packet 38
in error 0
in discard 0
unknown client packet 6
--Transmit Statistics--
offer 8
ack(accept) 10
ack(renew) 6
ack(rebind) 2
nak 6
nak(renew) 0
nak(rebind) 0
total out packet 32
out error 0
out discard 0 To display DHCP local server statistics for a specific interface:
host1#show ip dhcp-local statistics interface atm 4/0.32
DHCP Local Server SubInterface Statistics
Interface Item Count
------------------- -------------- -------------
ATM4/0.32
Receive Statistics
discover 4
request(accept) 5
request(renew) 1
request(rebind) 1
request(other) 3
decline 0
release 3
inform 0
total in packet 17
in error 0
in discard 0
unknown client packet 3
Transmit Statistics
offer 4
ack(accept) 5
ack(renew) 1
ack(rebind) 1
nak 3
nak(renew) 0
nak(rebind) 0
total out packet 14
out error 0
out discard 0Meaning
Table 119 lists the show ip dhcp-local statistics command
Table 119: show ip dhcp-local statistics output fields.
Field Name | Field Description |
|---|---|
memUsage | Number of bytes of memory used by the DHCP local server |
bindings | Number of leased IP addresses currently assigned |
Receive Statistics | Statistics for packets that have been received |
discover | Number of DHCP discover messages received |
request(accept) | Number of DHCP requests accepted |
request(renew) | Number of DHCP requests for renewal received |
request(rebind) | Number of DHCP requests for rebinding received |
request(other) | Number of DHCP unknown requests received |
decline | Number of DHCP decline messages received |
release | Number of DHCP release messages received |
inform | Number of DHCP inform messages received |
total in packet | Number of packets received |
in error | Number of packets received with errors that prevent further processing; count is independent of the message-type counters |
in discard | Number of packets received that are discarded due to system resource issues; count is independent of the message-type counters |
unknown client packet | Number of nonrequest packets that have no entry in the local server database received |
Transmit Statistics | Statistics for packets that have been transmitted |
offer | Number of DHCP offer messages sent |
ack(accept) | Number of DHCP acknowledgments sent in response to accepted requests |
ack(renew) | Number of DHCP acknowledgments sent in response to renewal requests |
ack(rebind) | Number of DHCP acknowledgments sent in response to rebinding requests |
nak | Number of DHCP NAK messages sent in response to requests that cannot be bound or that are unknown to this local server |
nak(renew) | Number of DHCP NAK messages sent in response renewal requests |
nak(rebind) | Number of DHCP NAK messages sent in response to rebinding requests |
total out packet | Number of packets sent by the DHCP local server |
out error | Number of packets that cannot be transmitted due to protocol errors or configuration errors; count is independent of the message-type counters |
out discard | Number of packets that cannot be transmitted due to system resource issues; count is independent of the message-type counters |
