VCCPD System Log Messages

This chapter describes messages with the VCCPD prefix. They are generated by the virtual chassis control protocol (vccpd) process which exchanges link-state advertisement based discovery messages between all the packet forwarding engines (PFE) through the virtual chassis ports (VCP).

VCCPD_KNL_VERSION

System Log Message

Routing socket version mismatch (kernel kernel-version != vccpd version) -- kernel upgrade required

Description

The virtual chassis control protocol process (VCCPD) discovered that the kernel does not support the version of routing sockets it requires.

Type

Error: An error occurred

Severity

error

Facility

LOG_DAEMON

Cause

The kernel version is older than the VCCPD version.

Action

Upgrade the kernel package.

VCCPD_KNL_VERSIONNONE

System Log Message

Routing socket message type message-type's version is not supported by kernel, expected version -- kernel upgrade required

Description

The virtual chassis control protocol process (VCCPD) discovered that the kernel does not support the routing socket message types that it requires.

Type

Error: An error occurred

Severity

error

Facility

LOG_DAEMON

Cause

The kernel version is older than the VCCPD version.

Action

Upgrade the kernel package.

VCCPD_KNL_VERSIONOLD

System Log Message

Routing socket message type message-type's version is older than expected (kernel-version <version) -- consider upgrading the kernel

Description

The virtual chassis control protocol process (VCCPD) discovered that the kernel uses an older version of routing socket message types than it does.

Type

Error: An error occurred

Severity

error

Facility

LOG_DAEMON

Cause

The kernel version is older than the VCCPD version.

Action

Upgrade the kernel package.

VCCPD_PROTOCOL_ADJDOWN

System Log Message

Lost adjacency to neighbor-system-ids on interface-name,

Description

A virtual chassis adjacency with the indicated neighboring switch was terminated. The local switch no longer exchanges information with the neighboring switch.

Type

Event: This message reports an event, not an error

Severity

notice

Facility

LOG_DAEMON

Cause

The communication path to the neighboring switch was disrupted, a protocol error occurred, or the neighboring switch was powered down.

VCCPD_PROTOCOL_ADJUP

System Log Message

New adjacency to neighbor-system-ids on interface-name

Description

A virtual chassis adjacency was established with the indicated neighboring switch. The local switch can now exchange information with it.

Type

Event: This message reports an event, not an error

Severity

info

Facility

LOG_DAEMON

VCCPD_PROTOCOL_LSPCKSUM

System Log Message

LSP checksum error, interface interface-name, LSP id lspl, sequence sequence-number, checksum checksum, lifetime duration

Description

The indicated vccpd link-state PDU (LSP) failed an internal checksum validity test, implying that it was corrupted.

Type

Error: An error occurred

Severity

warning

Facility

LOG_DAEMON

Cause

The packet was corrupted in transit between the neighboring switch and this switch, or memory on one of the switches was corrupted.

Action

None, unless a large number of these messages appear in the system log file. The corrupted LSP is purged from the virtual chassis and sent again by the originator.

VCCPD_PROTOCOL_OVERLOAD

System Log Message

vccpd database overload

Description

The vccpd link-state database is full and no additional memory can be allocated for it.

Type

Error: An error occurred

Severity

alert

Facility

LOG_DAEMON

Cause

No additional memory is available for storing vccpd link-state information. Either system resources are exhausted or a software error occurred (such as a memory leak).

Action

Perform one or more of the following actions: (1) Check for unusually high memory usage by vccpd, (2) Add more memory to the switch.

VCCPD_SYSTEM

System Log Message

reason: error-message

Description

A system call made by this process failed.

Type

Error: An error occurred

Severity

error

Facility

LOG_DAEMON

Cause

It is possible that the kernel lacked the resources to fulfill the request.