System Resource Allocation; Allocation Of Ingress Internal Tcam Resources - Nokia 7210 Configuration Manual

System Management
The TTL field of a Time-To-Live TLV can be a zero or non-zero value. A zero TTL
field value notifies the receiving LLDP agent to immediately discard all information
related to sending LLDP agent. A non-zero TTL field value indicates the time duration
for which the receiving LLDP agent should retain the information of the sending LLDP
agent. The receiving LLDP agent discards all information related to the sending
LLDP agent after the time interval indicated in the TTL field is complete.
Note: A TTL zero value is used to signal that the sending LLDP port has initiated a port
shutdown procedure.
The End Of LLDPDU TLV indicates the end of the LLDPDU.
The following information is included in the protocol as defined by the IEEE 802.1ab
standard.

6.8 System Resource Allocation

This section describes system resource allocation including the allocation of TCAM
resources, configuration guidelines and examples.

6.8.1 Allocation of Ingress Internal TCAM Resources

In previous releases, the system statically allocated ingress TCAM resources for use
by SAP ingress QoS classification, SAP ingress access control list (ACLs),
identifying and sending CFM OAM packets to CPU for local processing, and so on.
The resource allocation is not user-configurable. With the introduction of new
capabilities including IPv6 classification, UP MEP support, and G8032-fast-flood, the
static allocation of resources by software does not meet requirements of customers
who typically want to use different features.
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• Connectivity and management information about the local station to adjacent
stations on the same IEEE 802 LAN is advertised.
• Network management information from adjacent stations on the same IEEE 802
LAN is received.
• It operates with all IEEE 802 access protocols and network media.
• Network management information schema and object definitions suitable for
storing connection information about adjacent stations is established.
• It supports compatibility with a number of MIBs.
Use subject to Terms available at: www.nokia.com
7210 SAS-M, T, R6, R12, Mxp, Sx, S Basic System
© 2021 Nokia.
Configuration Guide
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