Ccnp

Introduction This month we continue looking at Quality of Service (QoS) in Cisco devices. This article looks at Traffic Shaping Policy Routing QoS Policy …

In this article, we’ll look at the following topics: IP Precedence bits Random Early Detection (RED) Committed Access Rate (CAR) Some Cisco QoS Links The IP …

What Is QoS? QoS stands for Quality of Service. The term is being used by Cisco to refer to IP-based features that allow specification and delivery of services …

OSPF Network Type Please also read the previous article OSPF and Route Summarization– Part II OSPF has three network types: Broadcast networks (Ethernet, Token …

This day, we’ll see how to think of summarizable address blocks in a slightly different way. And then we’ll see how this all applies to configuring route …

Recall that an IGP is an Internal Gateway Protocol: whatever your routers speak “at home” — probably RIP, IGRP, EIGRP, or OSPF. We saw that one of the usual …

What is Network Address Translation? The new Network Address Translation (NAT) functionality in the Cisco routers allows privately addressed networks to connect …

The acronym RMON stands for Remote Network Monitoring. The RMON MIB documents are SNMP standards documents specifying information that an RMON agent can collect …

Last article we discussed route caching, the loopback interface, SNMP configuration, time and NTP, and using syslog to capture router console messages. This …

What Is Cisco Discovery Protocol? Cisco Discovery Protocol, also known as CDP, is something Cisco has quietly added to its entire product line. If you haven’t …

iBGP Scaling the iBGP mesh Two methods: BGP Confederations BGP Route Reflectors BGP Confederations Method to subdivide a single AS into multiple, internal …

Multi-Exit Discriminator (MED) Non-transitive Used to convey the relative preference of entry points Influences best path selection Comparable if paths are from …