user manual

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Cisco 7600 Series Router MIB Specifications Guide

OL-4077-07

Chapter 3 Cisco 7600 MIB Specifications

CISCO-IPSEC-MIB

The CISCO-IPSEC-MIB models the Cisco implementation-specific attributes of a Cisco entity that

implements IPsec.

CISCO-IPSLA-ETHERNET-MIB

The CISCO-IPSLA-ETHERNET-MIB contains objects to manage IP SLA Auto-Ethernet-CFM

operations and EthernetJitter statistics. IP SLA is a capability which utilizes active monitoring for

network performance. It can be used for network troubleshooting, network assessment, and health

monitoring. EthernetJitter is used to measure metrics such as RTT, Jitter, frame loss, and one-way

latency by sending multiple enhanced CFM frames at specified interval to a particular MEP.

CISCO-L2-CONTROL-MIB

The CISCO-L2-CONTROL-MIB contains objects that provide a n control feature for devices with

Layer 2 functions such as the VLAN MAC limit control. The MIB controls the number of MAC address

entries for each VLAN so that the forwarding table is not depleted.

CISCO-L2-TUNNEL-CONFIG-MIB

The CISCO-L2-TUNNEL-CONFIG-MIB contains objects to configure and manage Layer 2 tunnels on

the router. Tunneling allows separate local networks to appear as a single virtual LAN (VLAN). The

networks are connected through an ISP, which tunnels the packets from one network to another, making

it appear as if both networks are a single network.

CISCO-L2L3-INTERFACE-CONFIG-MIB

The CISCO-L2L3-INTERFACE-CONFIG-MIB contains objects to configure the operation mode of

router interfaces and to monitor their status. You can configure a router interface to operate in routed(1)

or switchport(2) mode:

• Routed(1) mode—Layer 3 protocols are used to direct traffic across the interface.

• Switchport(2) mode—Layer 2 protocols are used to direct traffic across the interface. This mode can

be configured manually, or negotiated by the dynamic trunking protocol (DTP) or the dynamic

interswitch link (DISL) protocol. The interface can be configured to operate in access mode, trunk

mode, or multimode.

CISCO-LAG-MIB

The CISCO-LAG-MIB contains objects to manage link aggregation (LAG) on the router, as defined by

IEEE Standard 802.3ad. The MIB contains link aggregation information that is not included in the

IEEE8023-LAG-MIB or that is specific to Cisco products.