Cisco 3750 System Message Guide - Page 21

ACLMGR Messages - configuration guide

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Chapter 2 Message and Recovery Procedures ACLMGR Messages ACLMGR Messages This section contains the access control list (ACL) manager messages. Most messages in this section are the result of a switch memory shortage, which includes hardware memory and label space but not CPU memory. Both kinds of memory shortages are described. Error Message ACLMGR-2-NOMAP: Cannot create ACL Manager data structures for VLAN Map [chars]. Explanation This message means that the ACL manager was unable to allocate the data structures needed to describe a VLAN map in a form that can be loaded into hardware. This error is most likely caused by lack of free memory. [chars] is the VLAN map name. Recommended Action Reduce other system activity to ease memory demands. Error Message ACLMGR-2-NOVLB: Cannot create memory block for VLAN [dec]. Explanation This message means that the ACL manager was unable to save per-VLAN information needed for its correct operation. Some per-interface features, such as access groups or VLAN maps, will not be configured correctly. [dec] is the VLAN number. Recommended Action Use a less complicated configuration that requires less memory. Error Message ACLMGR-2-NOVMR: Cannot create VMR data structures for access list [chars]. Explanation This message means that the ACL manager was unable to allocate the value-mask result (VMR) data structures needed to describe an ACL in a form that can be loaded into hardware. This error is most likely caused by lack of available memory. [chars] is the access-list name. Recommended Action Use a less complicated configuration that requires less memory. Error Message ACLMGR-3-ACLTCAMFULL: Acl Tcam Full. Drop packets on Output Acl label [dec] on [chars] [chars]. Explanation This message means that there are too many ACLs configured for the platform-specific ACL TCAM table to support. [dec] is the label number, and [chars] represents the layer. The first [chars] is for Layer 3; the second for Layer 2. If only one layer of TCAM is full, only one string is displayed, and the other string is NULL. Recommended Action Reduce the number of IP or MAC access lists to be applied to interfaces. 78-16184-04 Catalyst 3750 Switch System Message Guide 2-3

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2-3
Catalyst 3750 Switch System Message Guide
78-16184-04
Chapter 2
Message and Recovery Procedures
ACLMGR Messages
ACLMGR Messages
This section contains the access control list (ACL) manager messages. Most messages in this section are
the result of a switch memory shortage, which includes hardware memory and label space but not CPU
memory. Both kinds of memory shortages are described.
Error Message
ACLMGR-2-NOMAP: Cannot create ACL Manager data structures for VLAN Map
[chars].
Explanation
This message means that the ACL manager was unable to allocate the data structures
needed to describe a VLAN map in a form that can be loaded into hardware. This error is most likely
caused by lack of free memory. [chars] is the VLAN map name.
Recommended Action
Reduce other system activity to ease memory demands.
Error Message
ACLMGR-2-NOVLB: Cannot create memory block for VLAN [dec].
Explanation
This message means that the ACL manager was unable to save per-VLAN information
needed for its correct operation. Some per-interface features, such as access groups or VLAN maps,
will not be configured correctly. [dec] is the VLAN number.
Recommended Action
Use a less complicated configuration that requires less memory.
Error Message
ACLMGR-2-NOVMR: Cannot create VMR data structures for access list
[chars].
Explanation
This message means that the ACL manager was unable to allocate the value-mask result
(VMR) data structures needed to describe an ACL in a form that can be loaded into hardware. This
error is most likely caused by lack of available memory. [chars] is the access-list name.
Recommended Action
Use a less complicated configuration that requires less memory.
Error Message
ACLMGR-3-ACLTCAMFULL: Acl Tcam Full. Drop packets on Output Acl label
[dec] on [chars] [chars].
Explanation
This message means that there are too many ACLs configured for the platform-specific
ACL TCAM table to support. [dec] is the label number, and [chars] represents the layer. The first
[chars] is for Layer 3; the second for Layer 2. If only one layer of TCAM is full, only one string is
displayed, and the other string is NULL.
Recommended Action
Reduce the number of IP or MAC access lists to be applied to interfaces.