12-28-2022 05:20 AM
Hi Team,
Whether there is such function what to send from cisco C1111-4P information on DHCP MAC=IP on syslog server which clients receive?
Solved! Go to Solution.
12-28-2022 06:03 AM
Yes
#snmp-server enable traps dhcp duplicate
interface Enable SNMP dhcp interface traps
pool Enable SNMP dhcp pool traps
subnet Enable SNMP dhcp subnet traps
time Enable SNMP dhcp time traps
<cr> <cr>
01-03-2023 07:07 AM
debug ip dhcp server events
I can see the client mac address
12-28-2022 05:28 AM
can you more elaborate.
12-28-2022 05:32 AM
Yes, Is it possible to send messages from a router that has DHCP to some kind of syslog server about giving DHCP IP addresses to clients?
12-28-2022 05:46 AM
snmp-server enable traps dhcp duplicate ] [interface] [pool] [subnet] [time
can you check this command ?
12-28-2022 06:03 AM
Yes
#snmp-server enable traps dhcp duplicate
interface Enable SNMP dhcp interface traps
pool Enable SNMP dhcp pool traps
subnet Enable SNMP dhcp subnet traps
time Enable SNMP dhcp time traps
<cr> <cr>
12-28-2022 06:21 AM
so are this what you looking for ?
12-28-2022 06:27 AM
Yes, thank you)
12-28-2022 06:30 AM
You are so so welcome friend
12-28-2022 11:15 AM
Hello,
what do you need exactly ? An SNMP alert every time the DHCP server assigns an IP address ? And the SNMP alert sent to the syslog server should contain the IP and MAC address of the client ?
12-28-2022 11:19 AM
Yes, And you need the router to send all this log to Splunk
12-29-2022 12:45 AM
Hello,
I'll see if I can come up with an EEM script...
12-29-2022 12:47 AM - edited 12-29-2022 12:59 AM
that meaning the command I share with you not help?
this other solution but I dont recommend
debug ip dhcp server events logging trap debugging
12-29-2022 01:31 AM
If I apply these commands?
switch(config)#logging enable switch(config)#logging 172.16.1.10 switch(config)#logging trap informational
12-29-2022 01:39 AM
Yes all above config
now only add
debug ip dhcp server events
and check the Syslog server.
note:- If it not work please do no debug to prevent add more work to CPU.
12-29-2022 01:52 AM
If I apply debug ip dhcp server binding-store i well see such a type DHCPD: Sending DHCPACK to client 0007.4db7.a424 (192.168.1.236)?
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