DHCP Events

The following are the events related to DHCP.

Event ID: 80

Message

Entity enabled

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Debug

Description

DHCP has successfully been enabled.

Event ID: 81

Message

Initialization failed

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Information

Description

DHCP initialization failed.

Event ID: 82 (Severity: Warning)

Message

Can't allocate any msg buffers

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Warning

Description

DHCP needed to allocate a message buffer but none were available. Wait for traffic load to decline then try again. You may also need to reconfigure the switch without SNMP, telnet, or any other protocols that are not currently necessary.

Event ID: 83

Message

Updating IP address and subnet mask

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Information

Description

DHCP is updating the ip address subnet mask and default gateway for a VLAN interface. If this is a lease renewal, then the IP configuration is different than the prior lease configuration.

Event ID: 84 (Severity: Warning)

Message

Subnet in DHCP/BOOTP reply is already being used

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Warning

Description

The DHCP/BOOTP reply packet specified a subnet that has already been used and thus is invalid.

Event ID: 85 (Severity: Warning)

Message

Unable to renew an expired DHCP lease

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Warning

Description

A DHCP lease expired and attempts to renew the lease failed.

Event ID: 86 (Severity: Warning)

Message

Invalid IP address <IP_ADDRESS> received for Option 66

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Warning

Description

An unexpected value for DHCP Option 66 was received.

Event ID: 87 (Severity: Warning)

Message

Unable to download Config File (using TFTP) with <FT_NUM_RETRIES> Retries

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Warning

Description

Unable to download configuration file from TFTP server with multiple retries.

Event ID: 88 (Severity: Warning)

Message

Unexpected hostname received in DHCP response

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Warning

Description

Unexpected hostname received in DHCP response.

Event ID: 89 (Severity: Warning)

Message

Unable to download Image File (using TFTP) with <NUMBER> Retries

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Warning

Description

Unable to download image file from TFTP server with multiple retries.

Event ID: 90

Message

Trying to download Config File (using TFTP) received in DHCP from DHCP-SERVER-IP

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Information

Description

The switch is trying to download the Config File that was specified by the DHCP server.

Event ID: 91

Message

Trying to download Image File (using TFTP) received in DHCP from <DHCP-SERVER-IP>

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Information

Description

The switch is trying to download the Image File that was specified by the DHCP server.

Event ID: 92

Message

Enabling Auto Image Config Download via DHCP and turning off auto-tftp if enabled

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Information

Description

Enabling auto image config feature and turning off auto-tftp is active.

Event ID: 93

Message

Image file download and validation via DHCP completed succesfully

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Information

Description

Enabling auto image config feature and turning off auto-tftp is active.

Event ID: 94

Message

Config file download and validation via DHCP completed succesfully

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Information

Description

Enabling auto image config feature and turning off auto-tftp is active.

Event ID: 95

Message

DHCP lease expired on Primary VLAN. Cleaning up DNS entries

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Information

Description

DHCP lease expired on VLAN X. Cleaning up DNS entries.

Event ID: 96

Message

DHCP disabled on Primary VLAN.

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Information

Description

DHCP disabled on VLAN X. Cleaning up DNS entries.

Event ID: 3782

Message

DHCP learned DNS server entries <DNS_SERVER1_IP> and <DNS_SERVER2_IP> on Primary VLAN

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Information

Description

The switch saves the DNS server IP addresses that it learnt as specified by the DHCP server.

Event ID: 3783

Message

DHCP server did not offer all the DNS parameters on Primary VLAN

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Information

Description

All the DNS parameters were not provided by the DHCP server.

Event ID: 3784 (Severity: Warning)

Message

Invalid domain name provided by DHCP server on Primary VLAN ignored

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Warning

Description

The domain name provided by DHCP server is invalid. The value was not set on the switch.

Event ID: 3785 (Severity: Warning)

Message

Invalid DNS <SERVER_ADDRESS> provided by DHCP server on Primary VLAN ignored

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Warning

Description

The DNS server IP address provided by DHCP server is invalid. The value was not set on the switch.

Event ID: 3786

Message

Cleaning up DNS entries.

Platforms

KB, WB, WC, YA, YB, YC

Category

DHCP

Severity

Information

Description

When the IP address received from DHCP server is cleared, the DNS entries associated with the same are cleared.