CISCO-CAR-MIB
AI MIB Summary
The CISCO-CAR-MIB monitors Cisco Weighted Rate-Limit (CAR) traffic control configurations and real-time packet filtering statistics on network interfaces, specifically tracking applied rate limits, configured actions, and associated packet counters for compliance and QoS enforcement.
Cisco CAR MIB - Overview
Cisco Weighted Rate-limit, known as Commited Access Rate (CAR), is a traffic control method which uses a set of rate limits to be applied to an interface for packet switching purpose. Each rate limit has a configurable action to be taken when a condition suffices.
This MIB incorporates objects from the Cisco Rate-limit line interfaces. Its purpose is to provide Weighted Rate-Limit packet filtering information.
38
Objects
Active
Status
4
Dependencies
Imported Objects
Objects
38 total| Object Name |
|---|
ciscoCarMIB OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.113 |
RFC1155-SMI Unknown .1.3.6.1.4.1.9.9.113 |
ciscoCarMIBObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.113.1 |
ccarConfigs OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.113.1.1 |
ccarConfigTableA table of rate limit configuration entries.
Rate Limit is a method of traffic control. It allows a set
of rate limits to be configured and applied to packets flowing
into/out of an interface to regulate network traffic. SEQUENCE OF CcarConfigEntry .1.3.6.1.4.1.9.9.113.1.1.1 |
ccarConfigEntryA collection of rate-limit configuration objects on this
interface. Entries in the ccarConfigTable is created
and deleted via the rate-limit command line interface. CcarConfigEntry .1.3.6.1.4.1.9.9.113.1.1.1.1 |
ccarConfigDirectionThe data source for the Rate Limit object. PacketSource -- Rsyntax INTEGER { -- input(1), -- output(2) -- } .1.3.6.1.4.1.9.9.113.1.1.1.1.1 |
ccarConfigRowIndexAn arbitrary index for rate limit objects.
It will increase as the list is traversed,
but may skip. INTEGER .1.3.6.1.4.1.9.9.113.1.1.1.1.2 |
ccarConfigTypeThe type of traffic rate-limited against.ro RateLimitType -- Rsyntax INTEGER { -- all(1), -- quickAcc(2), -- standardAcc(3) -- } .1.3.6.1.4.1.9.9.113.1.1.1.1.3 |
ccarConfigAccIdxThe index to the access list if RateLimitType is either
quickAcc or standardAcc.ro INTEGER .1.3.6.1.4.1.9.9.113.1.1.1.1.4 |
ccarConfigRateThe comitted access rate. This is the sustained
rate permitted by the rate limit.ro INTEGER -- Units -- bits/second .1.3.6.1.4.1.9.9.113.1.1.1.1.5 |
ccarConfigLimitThe rate limit. The amout of traffic, in bytes,
in excess of the committed access rate which will be
instantaneously permitted by the rate limit.ro INTEGER -- Units -- bytes .1.3.6.1.4.1.9.9.113.1.1.1.1.6 |
ccarConfigExtLimitThe extended burst limit. The amount of traffic,
in bytes, in excess of the burst limit which may be
conditionnally permitted by the rate limit.
The probability that the traffic is not permitted
increases as the received burst increases.
P(not permitted) =
(BurstRate - ConfLimit) / (ConfLimitExt - ConfLimit).ro INTEGER -- Units -- bytes .1.3.6.1.4.1.9.9.113.1.1.1.1.7 |
ccarConfigConformActionAction to be taken when the traffic is within
the Rate Limit.ro RateLimitAction -- Rsyntax INTEGER { -- drop(1), -- xmit(2), -- continue(3), -- precedXmit(4), -- precedCont(5) -- } .1.3.6.1.4.1.9.9.113.1.1.1.1.8 |
ccarConfigExceedActionAction to be taken when the traffic exceeds
the Rate Limit.ro RateLimitAction -- Rsyntax INTEGER { -- drop(1), -- xmit(2), -- continue(3), -- precedXmit(4), -- precedCont(5) -- } .1.3.6.1.4.1.9.9.113.1.1.1.1.9 |
ccarStats OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.113.1.2 |
ccarStatTableA table of rate limit status entries. SEQUENCE OF CcarStatEntry .1.3.6.1.4.1.9.9.113.1.2.1 |
ccarStatEntryA collection of rate-limit status objects on this
interface. Entries are created and deleted via
the rate-limit command line interface. CcarStatEntry .1.3.6.1.4.1.9.9.113.1.2.1.1 |
ccarStatSwitchedPktsThe counter of packets permitted by this rate limit.ro Counter -- Units -- packets .1.3.6.1.4.1.9.9.113.1.2.1.1.1 |
ccarStatSwitchedBytesThe counter of bytes permitted by this interface.ro Counter -- Units -- bytes .1.3.6.1.4.1.9.9.113.1.2.1.1.2 |
ccarStatFilteredPktsThe counter of packets which exceeded this rate limit.ro Counter -- Units -- packets .1.3.6.1.4.1.9.9.113.1.2.1.1.3 |
ccarStatFilteredBytesThe counter of bytes which exceeded this rate limit.ro Counter -- Units -- bytes .1.3.6.1.4.1.9.9.113.1.2.1.1.4 |
ccarStatCurBurstThe current received burst size.ro Gauge -- Units -- bytes .1.3.6.1.4.1.9.9.113.1.2.1.1.5 |
ccarStatSwitchedPktsOverflowThe high-word of the counter of packets permitted
by this rate limit.
NOTE: The object ccarStatSwitchedPkts contains the
lower 32 bits of the switched packet counts.
If the number of switched packets is larger
than what can be stored in a 32 bit value, then
the high word value is stored in this object.
As such SNMP Manager applications should
combine this object along with the
ccarStatSwitchedPkts object to come up with the
64-bit value.
SNMP v2c or v3 Manager can use the
ccarStatHCSwitchedPkts object directly
(which is a 64-bit object).ro Counter -- Units -- packets .1.3.6.1.4.1.9.9.113.1.2.1.1.6 |
ccarStatSwitchedBytesOverflowThe high-word of the counter of bytes permitted by
this interface.
NOTE: The object ccarStatSwitchedBytes contains the
lower 32 bits of the switched byte counts.
If the number of switched bytes is larger
than what can be stored in a 32 bit value, then
the high word value is stored in this object.
As such SNMP Manager applications should
combine this object along with the
ccarStatSwitchedBytes object to come up with the
64-bit value.
SNMP v2c or v3 Manager can use the
ccarStatHCSwitchedBytes object directly
(which is a 64-bit object).ro Counter -- Units -- bytes .1.3.6.1.4.1.9.9.113.1.2.1.1.7 |
ccarStatFilteredPktsOverflowThe high-word of the counter of packets which exceeded
this rate limit.
NOTE: The object ccarStatFilteredPkts contains the
lower 32 bits of the filtered packet counts.
If the number of filtered packets is larger
than what can be stored in a 32 bit value, then
the high word value is stored in this object.
As such SNMP Manager applications should combine
this object along with the ccarStatFilteredPkts
object to come up with the 64-bit value.
SNMP v2c or v3 Manager can use the
ccarStatHCFilteredPkts object directly
(which is a 64-bit object).ro Counter -- Units -- packets .1.3.6.1.4.1.9.9.113.1.2.1.1.8 |
ccarStatFilteredBytesOverflowThe high-word of the counter of bytes which exceeded
this rate limit.
NOTE: The object ccarStatFilteredBytes contains the
lower 32 bits of the filtered byte counts.
If the number of filtered bytes is larger
than what can be stored in a 32 bit value, then
the high word value is stored in this object.
As such SNMP Manager applications should combine
this object along with the ccarStatFilteredBytes
object to come up with the 64-bit value.
SNMP v2c or v3 Manager can use the
ccarStatHCFilteredBytes object directly
(which is a 64-bit object).ro Counter -- Units -- bytes .1.3.6.1.4.1.9.9.113.1.2.1.1.9 |
ccarStatHCSwitchedPktsThe counter of packets permitted by this rate limit.
NOTE: This is a 64 bit (High Capacity)
version of the ccarStatSwitchedPkts
counter for use with SNMP v2c or v3 Managersro --?? syntax is not convertable to SMIv1 Counter -- Units -- packets .1.3.6.1.4.1.9.9.113.1.2.1.1.10 |
ccarStatHCSwitchedBytesThe counter of bytes permitted by this interface.
NOTE: This is a 64 bit (High Capacity)
version of the ccarStatSwitchedBytes
counter for use with SNMP v2c or v3 Managersro --?? syntax is not convertable to SMIv1 Counter -- Units -- bytes .1.3.6.1.4.1.9.9.113.1.2.1.1.11 |
ccarStatHCFilteredPktsThe counter of packets which exceeded this rate limit.
NOTE: This is a 64 bit (High Capacity)
version of the ccarStatFilteredPkts
counter for use with SNMP v2c or v3 Managersro --?? syntax is not convertable to SMIv1 Counter -- Units -- packets .1.3.6.1.4.1.9.9.113.1.2.1.1.12 |
ccarStatHCFilteredBytesThe counter of bytes which exceeded this rate limit.
NOTE: This is a 64 bit (High Capacity)
version of the ccarStatFilteredBytes
counter for use with SNMP v2c or v3 Managersro --?? syntax is not convertable to SMIv1 Counter -- Units -- bytes .1.3.6.1.4.1.9.9.113.1.2.1.1.13 |
ciscoCarMIBConformance OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.113.3 |
ciscoCarMIBCompliances OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.113.3.1 |
ciscoCarMIBCompliance OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.113.3.1.1 |
ciscoCarMIBComplianceHCCounters OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.113.3.1.2 |
ciscoCarMIBGroups OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.113.3.2 |
ciscoCarMIBGroup OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.113.3.2.1 |
ciscoCarMIBHCGroup OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.113.3.2.2 |