User Manual

Unified IP MIB Reference 223
53-1003106-01
CAM usage for Layer 2 traffic
10
CAM usage for Layer 2 traffic
The following table contains information about the CAM usage on the device by Layer 2 traffic.
snCamUsageL3Processor
brcdIp.1.14.1.1.2.1.1.2
Syntax: Unsigned32
None A number which uniquely identifies the network processor of the
interface module identified by the “snCamUsageL3Slot” object.
snCamUsageL3Type
brcdIp.1.14.1.1.2.1.1.3
Syntax: Integer
None Identifies the type of Layer 3 traffic passing through the network
processor:
• ipv4(1)
• ipv6(2)
• ipv4vpn(3)
• ipv6vpn(4)
snCamUsageL3Supernet
brcdIp.1.14.1.1.2.1.1.4
Syntax: Unsigned32
None Identifies the supernet for the Layer 3 type traffic. It provides
information for the longest match lookup.
For example:
• 0 - All the bits of an IP address will be matched.
• 1 - All but the lowest bit in an IP address will be matched.
Valid Values:
• IPv4 and IPv4VPN (0 - 32), where a value of 32 indicates the
entry is the total of other supernets indexed by [0..31].
• IPv6 (0 - 10), where a value of 10 indicates the entry is the total
of other Supernets indexed by [0..9].
snCamUsageL3Size
brcdIp.1.14.1.1.2.1.1.5
Syntax: Unsigned32
Read-only The effective CAM size by the Layer 3 traffic:
• IPv4 traffic - Each unit is 4 bytes.
• IPv4vpn traffic - Each unit is 8 bytes.
• IPv6 traffic - Each unit is 16 bytes.
snCamUsageL3Free
brcdIp.1.14.1.1.2.1.1.6
Syntax: Gauge32
Read-only The amount of CAM currently available by the Layer 3 traffic entry:
• IPv4 traffic - each unit is 4 bytes.
• IPv4vpn traffic - each unit is 8 bytes.
• IPv6 traffic - each unit is 16 bytes.
snCamUsageL3UsedPercent
brcdIp.1.14.1.1.2.1.1.7
Syntax: Percent
Read-only The percentage of CAM currently being used by the Layer 3 traffic.
Name, OID, and syntax Access Description
Name, OID, and syntax Access Description
snCamUsageL2Table
brcdIp.1.14.1.1.2.2
None The CAM usage table for Layer 2 traffic.
snCamUsageL2Slot
brcdIp.1.14.1.1.2.2.1.1
Syntax: Unsigned32
None A number that uniquely identifies an interface module on the device.
snCamUsageL2Processor
brcdIp.1.14.1.1.2.2.1.2
Syntax: Unsigned32
None A number which uniquely identifies the network processor of the
interface module identified by the “snCamUsageL2Slot” object.