DHCPv6 Snoop Events
The following are the events related to DHCPv6 snooping.
Event ID: 4542 (Severity: Warning)
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Message |
<MODULE_NAME>: <DHCP_MESSAGE_TYPE> message received on untrusted port <PORT_ID> from <DHCPV6_SERVER_IP>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
Indicates a DHCPv6 server on an untrusted port is attempting to transmit a packet. This event is recognized by the reception of DHCPv6 server packet on a port that is configured as untrusted. |
Event ID: 4543 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing the log messages for the server packets received on an untrusted port for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
More than one packet was received from a DHCPv6 Server on an untrusted port. To avoid filling the log file with repeated attempts-untrusted server drop packet events will not be logged for the specified duration. |
Event ID: 4544 (Severity: Warning)
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Message |
<MODULE_NAME>: Client or Relay packet destined to untrusted port <PORT_ID> dropped. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
Indicates that the destination of a DHCPv6 client unicast packet is on an untrusted port. This event is recognized when a client unicast packet is dropped because the destination address is out a port configured as untrusted. |
Event ID: 4545 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing the log messages for the client or relay packets destined to an untrusted port for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
More than one client unicast packet with an untrusted port destination was dropped. . To avoid filling the log file with repeated attempts; untrusted port destination attempts will not be logged for the specified duration. |
Event ID: 4546 (Severity: Warning)
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Message |
<MODULE_NAME>: Unauthorized server <DHCPV6_SERVER_IP> detected on port <PORT_ID> |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
Indicates that an unauthorized DHCPv6 server is attempting to send packets. This event is recognized when a server packet is dropped because it is not configured in the dhcpv6-snooping authorized server table. |
Event ID: 4547 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing unauthorized server logs for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
More than one unauthorized server packet was dropped. To avoid filling the log file with repeated attempts; unauthorized server transmit attempts will not be logged for the specified duration. |
Event ID: 4548 (Severity: Warning)
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Message |
<MODULE_NAME>: Illegal IPv6 release from <DHCPV6_CLIENT_MAC> on port <PORT_ID>; Address leased to other client or not leased. <DROPPED_IPV6_ADDRESS_LIST> |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
Indicates an attempt by a client to 1. Release an address leased to other client. 2. Release an address which is not leased. |
Event ID: 4549 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing the log messages for the illegal IPv6 release messages received from the clients for <TIME> . |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
More than one bad DHCPv6client release packet was dropped. To avoid filling the log file with repeated bad release dropped packets; bad releases will not be logged for specified duration. |
Event ID: 4550 (Severity: Warning)
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Message |
<MODULE_NAME>: Unable to add the DHCPv6 lease because the lease table is full. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
The lease table is full and this lease will not be added to it. |
Event ID: 4551 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing the log messages for the failed lease table updates for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
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Description |
More than one lease was attempted to be added & table is full. To avoid filling the log file with repeated messages; table full messages will not be logged for specified duration. |
Event ID: 4552 (Severity: Warning)
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Message |
<MODULE_NAME>: Reading <TFTP_SERVER_IP>/<FILENAME> ERROR |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
The lease file specified by the dhcp snooping database string could not be read. |
Event ID: 4553 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing remote server lease file read status logs for <TIME> |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
More than one attempt to read the lease file from a remote server was made. To avoid filling the log file with repeated messages-read lease file status messages will not be logged for specified duration. |
Event ID: 4554 (Severity: Warning)
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Message |
<MODULE_NAME>: Writing <TFTP_SERVER_IP>/<FILENAME> ERROR |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
The lease file specified by the dhcp snooping database string Could not be written to the remote server. |
Event ID: 4555 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing remote server lease file write status logs for <TIME> |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
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Severity |
Warning |
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Description |
More than one attempt to write the lease file to a remote server was made to avoid filling the log file with repeated messages-write lease file status messages will not be logged for specified duration. |
Event ID: 4556 (Severity: Warning)
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Message |
<MODULE_NAME>: Illegal IPv6 request from <DHCPV6_CLIENT_MAC> on port <PORT_ID>; Client is configured with static lease IPV6-ADDRESS |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
The reason why the management lease has module name illegal ipv request from dhcpv client mac on port port id client is configured. |
Event ID: 4557 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing the log messages for illegal IPv6 requests for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
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Description |
message logged when duplicated IP is requested. |
Event ID: 4558 (Severity: Warning)
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Message |
<MODULE_NAME>: Offered lease from <DHCPV6_SERVER_IP> conflicts other leases in BST. <DHCPV6_ADDRESS_LIST> |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
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Description |
message logged when duplicated IP is offered. |
Event ID: 4559 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing the log messages for duplicate IPv6 offers for <TIME> |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
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Description |
The message is generated because the DHCPv6 server offered an IPv6 address that is already in use by a different client in the same vlan. To avoid filling the log file with repeated messages-bad ipv6 offer messages will not be logged for specified duration. |
Event ID: 4560 (Severity: Warning)
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Message |
<MODULE_NAME>: The dynamic binding for DHCPV6-CLIENT-IP on port <PORT_ID> was replaced with a manual binding. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
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Description |
The message is generated when DHCPv6-Snooping replaced a learned binding with a manual binding because the lease table was full. |
Event ID: 4561 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing removed lease logs for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
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Description |
Message logged when a lease was removed from the lease table this will occur when the lease table is full and a static lease replaces a learned lease. |
Event ID: 4562 (Severity: Warning)
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Message |
<MODULE_NAME>: Dropped the IPv6 offer from DHCPV6-IP because the offered address is illegal.DHCPV6-ADDRESS-LIST |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
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Description |
This message is generated when DHCPv6-snooping dropped a packet because it contained illegal lease information. |
Event ID: 4563 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing the log messages for illegal IPv6 offers for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
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Severity |
Warning |
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Description |
dropped a bootreply packet containing illegal lease information.. |
Event ID: 4564 (Severity: Warning)
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Message |
Dhcpv6-snooping event statistics cleared as a result of |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
message is logged when dhcp-snooping statistics are cleared using |
Event ID: 4565 (Severity: Warning)
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Message |
<MODULE_NAME>: Dropped IPv6 request from <DHCPV6_CLIENT_MAC> . The max-binding limit has reached on the port <PORT_ID>. <DROPPED_IPV6_ADDRESS_LIST> |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
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Description |
A packet was dropped because the configured max-binding limit on the port has reached. |
Event ID: 4566 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing max-binding limit crossed packet information logs for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
To avoid filling the log file with repeated attempts ,messages will not be logged for the specified duration. |
Event ID: 4567 (Severity: Warning)
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Message |
<MODULE_NAME>: The DHCPv6-Snooping max-binding configured on port <PORT_ID> is removed. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
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Description |
This message is generated when Max binding on a port was removed. |
Event ID: 4568 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing the log messages for the removal of DHCPv6-Snooping max-binding from the ports for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
To avoid filling the log file with repeated attempts, messages will not be logged for the specified duration. |
Event ID: 4569 (Severity: Warning)
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Message |
<MODULE_NAME>: The number of bindings on the port <PORT_ID> equals the maximum binding configured on that port. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
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Description |
This message is generated when current bindings on port equals maximum binding configured on that port. |
Event ID: 4570 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing the log messages for bindings on port that equals max-binding value for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
To avoid filling the log file with repeated attempts, cease current binding messages will not be logged for the specified duration. |
Event ID: 4571 (Severity: Warning)
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Message |
<MODULE_NAME>: The number of bindings on the port <PORT_ID> exceeds the maximum binding configured on that port. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
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Description |
This message is generated when the bindings on the port exceeds the maximum bindings configured on the port. |
Event ID: 4572 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing the log messages for bindings on port that exceeds max-binding for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
To avoid filling the log file with repeated attempts, messages will not be logged for the specified duration. |
Event ID: 4573 (Severity: Warning)
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Message |
<MODULE_NAME>: Invalid DHCPv6 packet <DHCPV6_CLIENT_MAC>. <PORT_ID>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
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Description |
This message is generated when invalid DHCPv6 packets are dropped. |
Event ID: 4574 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing the log messages for invalid DHCPv6 packets for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
To avoid filling the log file with repeated attempts, messages will not be logged for the specified duration. |
Event ID: 4575 (Severity: Warning)
|
Message |
<MODULE_NAME>: The IPv6 address <DHCPV6_IP> provided by the DHCPv6 server to the client <DHCPV6_CLIENT_MAC> is already assigned to another client <DHCPV6_CLIENT_MAC>. |
|
Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
The message is generated because the DHCPv6-server offered an IPv6 address that is already in use by a different client in the same vlan. |
Event ID: 4576 (Severity: Warning)
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Message |
<MODULE_NAME>: Ceasing status logs for Bad IPv6 offers for <TIME> |
|
Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
The message is generated because the DHCPv6 server offered an IPv6 address that is already in use by a different client in the same vlan. To avoid filling the log file with repeated attempts, messages will not be logged for the specified duration. |
Event ID: 4577
|
Message |
DHCPv6 Snooping is disabled on SVLAN <VLAN_ID> because the SVLAN is in QinQ mixed VLAN mode. |
|
Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Information |
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Description |
DHCPv6 Snooping is disabled on SVLAN VLAN-ID because the SVLAN is in QinQ mixed VLAN mode. |
Event ID: 4578 (Severity: Warning)
|
Message |
<MODULE_NAME>: DHCPv6 packets are dropped at port <PORT_ID> due to high packet rate. |
|
Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
DHCP packets are dropped at port PORT ID due to high packet rate. This message is generated when DHCP packets at port are dropped due to high packet rate. |
Event ID: 4579 (Severity: Warning)
|
Message |
<MODULE_NAME>: Ceasing status logs for DHCPv6 packets dropped due to high packet rate for <TIME>. |
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Platforms |
KB, WB, WC, YA, YB, YC |
|
Category |
DHCPv6 Snoop |
|
Severity |
Warning |
|
Description |
Ceasing status logs for DHCPv6 packets dropped due to high packet rate for specified duration. |
Event ID: 5863 (Severity: Warning)
|
Message |
DHCPV6 snooping rate limit is <RATE_LIMIT_VAL>. |
|
Platforms |
KB, WC |
|
Category |
DHCPv6 Snoop |
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Severity |
Warning |
|
Description |
Indicates the DHCPv6 snooping rate limit. |
