Cisco 11503 - CSS Content Services Switch Administration Manual page 164

Frequently Queried Log Messages
Table 4-8
Log Message (sys.log: Subsystem
Name, Level, and Message)
ipv4 Subsystem
IPV4-4:Ipv4IfMgrCctUpdateMsg: IF
config for circuit 1015 not
found
CIRCUIT-4: Error, Circuit 1015
does not exist.
IPV4-4: Ipv4ReceivePacket: out
of mbufs[, count number, current
ingress ce 0x120fa00]
Cisco Content Services Switch Administration Guide
4-44
Cisco 11500 Series CSS Log Messages (continued)
Chapter 4 Using the CSS Logging Features
Cause and Resolution
You deleted a circuit but the circuit is
still referenced by an ACL or to
another configuration parameter.
Verify the CSS configuration and make
the necessary modifications to remove
references to the deleted circuit.
An mbuf is a data structure in BSD
UNIX-based IP stacks (such as the
VxWorks stack) that is used for
buffering. This log message indicates
the CSS received a packet that was
addressed to a CSS IP address, and
when attempting to send the packet up
the VxWorks IP stack, the CSS had no
remaining buffers.
These buffers are separate from those
used for flow setup and forwarding
purposes. They are used only when
traffic is sent to the CSS itself, (for
example, during a Telnet session).
The CSS logs only one message per
second that includes the count of how
many messages were dropped that
second.
You can set a flag in debug mode to
enable detailed logging (shown in the
brackets) of the packet header and
ingress logical port of messages
dropped during an out of mbufs
condition.
If you receive this message, contact
Cisco Systems TAC.
OL-5647-02