CISCO-PORT-QOS-MIB Table View

A table of rate limit configuration entries.
Rate Limiting 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.
          
This object is deprecated and replaced by cbQosPoliceCfgTable
in CISCO-CLASS-BASED-QOS-MIB. Rate limit is functionally same 
as police action in current QoS implementation on various 
platforms.

A table of traffic-shaping action configuration
entries.
          
This object is deprecated and replaced by cbQosTSCfgTable in 
CISCO-CLASS-BASED-QOS-MIB.

This table specifies QoS port related Statistical
information.
          
This object is deprecated and replaced by various action
specific table in CISCO-CLASS-BASED-QOS-MIB. 
          
To view port specific policy execution stats on interface,
policy on that interface can be looked up and then action
specific can be obtained from that policy info. Following
steps illustrates this.
          
Step 1: Use ifIndex and cbQosPolicyDirection to lookup
        cbQosInterfacePolicyEntry and obtain
        cbQosIFPolicyIndex which is same as cbQosPolicyIndex.
Step 2: Index cbQosPolicyIndex into cbQosObjectsTable and
        obtain all entries corresponding to this policy
        instance of cbQosPolicyIndex.
Step 3: With the obtained entries, filter the ones with
        desired action in cbQosObjectsType.
        For example, to get all policing action stats, filter
        on cbQosObjectsType  = 'police'.
Step 4: Collect all cbQosObjectsIndex for all such filtered
        entries.
Step 5: Index cbQosPolicyIndex and cbQosObjectsIndex into
        corresponding action specific stats table to obtain
        corresponding stats.
        For example, for policer action, cbQosPoliceStatsEntry
        can be indexed.

This table specifies QoS port related ingress
statistical information. The type of information     
is controlled by the cportQosIndexTypeNew object.
          
This table is deprecated.
          
Stats for service policy attached to vlan on a trunk or
multi-vlan access port can be accessed in same fashion as
described in description of in cportQosStatsTable.
          
In Step 1 of description, when cbQosPolicyIndex is obtained 
from lookup of cbQosInterfacePolicyEntry using ifIndex, this
is indexed into CbQosServicePolicyEntry to obtain the 
cbQosVlanIndex for this policy instance. If this matches,
then cbQosPolicyIndex can be used to lookup the stats in
same fashion as mentioned in step 2-5 mentioned in the
description of cportQosStatsTable.

This table specifies QoS related statistical
information for egress queues on each port.   
The agent will add an entry in this table for each 
queue, threshold and port. 
          
This object is deprecated.
          
Port specific queueing info can be obtained from
cbQosQueueingCfgTable and cbQosQueueingStatsTable if port
contains policy with queueing action.
The process to obtain this info is similar to what is
described in cportQosStatsTable:
          
Step 1: Use ifIndex and cbQosPolicyDirection to lookup
        cbQosInterfacePolicyEntry and obtain
        cbQosIFPolicyIndex which is same as cbQosPolicyIndex.
Step 2: Index cbQosPolicyIndex into cbQosObjectsTable and
        obtain all entries corresponding to this policy
        instance of cbQosPolicyIndex.
Step 3: With the obtained entries, filter the ones with action
        as 'queueing' in cbQosObjectsType.
Step 4: Collect all cbQosObjectsIndex and cbQosConfigIndex
        for all such filtered entries.
Step 5: To get queueing stats : Index cbQosPolicyIndex and
        cbQosObjectsIndex into cbQosQueueingStatsTable
        To get queueing config : Index cbQosConfigIndex
        into cbQosQueueingCfgTable.

This table specifies egress QoS related statistical
information for classes associated with an egress QoS 
policy. Each queue on a port is uniquely mapped to a  
class in an egress QoS policy. This table provides 
the statistical information for each class-queue
on each port. 
          
The agent will add an entry in this table for each 
queue and threshold on a port associated with a class.
          
This object is deprecated by corresponding class based
table in CISCO-CLASS-BASED-QOS-MIB-MIB.
Same information can be obtained from cbQosCMStatsTable
and cbQosCMCfgTable.
          
To access a port specific class configuration and stats, 
following steps can be followed:
          
Step 1: Use ifIndex and cbQosPolicyDirection='output' to 
        lookup cbQosInterfacePolicyEntry and obtain 
        cbQosIFPolicyIndex which is same as cbQosPolicyIndex.
Step 2: Index cbQosPolicyIndex into cbQosObjectsTable and
        obtain all entries corresponding to this policy
        instance of cbQosPolicyIndex.
Step 3: With the obtained entries, filter the ones with
        object type as 'classmap' in cbQosObjectsType.
Step 4: Collect all cbQosObjectsIndex and cbQosConfigIndex
        for all such filtered entries.
Step 5: To get queueing stats : Index cbQosPolicyIndex and
        cbQosObjectsIndex into cbQosCMStatsTable
        To get queueing config : Index cbQosConfigIndex into
        cbQosCMCfgTable.

This table specifies QoS related statistical
information per port for ingress traffic belonging to
QoS classes configured with an action that support
statistics (for example: a policer).
          
This object is deprecated by corresponding class based
table in CISCO-CLASS-BASED-QOS-MIB-MIB. Same information
can be obtained from cbQosPoliceStatsTable and cbQosCMCfgTable.
To access a port specific class configuration and stats,
following steps can be followed:
          
Step 1: Use ifIndex and cbQosPolicyDirection='input' to
        lookup cbQosInterfacePolicyEntry and obtain
        cbQosIFPolicyIndex which is same as cbQosPolicyIndex.
Step 2: Index cbQosPolicyIndex into cbQosObjectsTable and
        obtain all entries corresponding to this policy
        instance of cbQosPolicyIndex.
Step 3: With the obtained entries, filter following:
         -  For entries having 'classmap' in cbQosObjectsType,
            collect cbQosConfigIndex.
         -  For entries having 'police' in cbQosObjectsType,
            collect cbQosObjectsIndex.
            Here the selected entries should be the ones
            which maps to cbQosParentObjectsIndex
            of the desired class.
Step 4: Collect all cbQosObjectsIndex and cbQosConfigIndex
        for all such filtered entries.
Step 5: To get policing stats : Index cbQosPolicyIndex and
        cbQosObjectsIndex into cbQosPoliceStatsTable
        To get class config : Index cbQosConfigIndex into
        cbQosCMCfgTable.

This table indicates QoS related statistical
DSCP information. The statistics are collected   
per physical port and DSCP value.
          
This object is deprecated. 
Customers should move to using generic policy based counters
provided by CISCO-CLASS-BASED-QOS-MIB-MIB instead of using
platform specific objects.
One way to obtain port specific dscp counters would be to
configure a policy with class having match on desired dscp
value and no action under it. Then counters in
cbQosCMStatsTable can be used to infer the packet counts in
ingress and egress direction.

This table indicates QoS related statistical
COS information. The statistics are collected   
per  physical port and COS value.
          
This object is deprecated. 
          
Customers should move to using generic independent counters
provided by CISCO-CLASS-BASED-QOS-MIB-MIB instead of using
platform specific objects.
          
One way to obtain port specific dscp counters would be to
configure a policy with class having match on desired cos value
and no action under it. Then counters in cbQosCMStatsTable
can be used to infer the packet counts in ingress and egress
direction.