3Com 3c17300 Implementation Guide - Page 104

106 INDEX InterNIC 90 IP (Internet Protocol) addresses 90 IP address 16, 74, 89 classes of 91 defined 90 derivation 90 division of network and host 90 example 92 obtaining 90 subnet mask 92 subnetwork portion 92 IP multicast addressing 33 IP routing address classes 91 L learned SDB entries 50 M MAC (Media Access Control) addresses IP address 90 manual configuration 74 masks subnet 92 Matrix (RMON group) 59 Max Age 44 multicast filtering 33 IGMP 36 multicasts, description 33 N network addresses 89 network configuration examples 84, 86 non-aging learned SDB entries 50 O obtaining registered IP address 90 P path costs. See port costs permanent SDB entries 50 port costs, default 43 priority in STP 43 priority levels 802.1D 52 Q QoS apply QoS profile 56 configuring traffic on a Switch 4200 55 creating profiles 56 How traffic is processed to provide QoS 55 service levels 56 traffic classification 55 Quality of Service 19 R Rapid Spanning Tree Protocol (RSTP) 18, 40 registered IP address, obtaining 90 Remote Monitoring. See RMON RMON 19, 61 alarm events 60 benefits 58 default alarm settings 60 groups 58 Root Bridge 43 Root Path Cost 44 Root Port 44 S SDB. See Switch Database segment, maximum length 80 smart auto-sensing 23 Spanning Tree Protocol (STP) 18 Spanning Tree Protocol, see STP 39 Statistics (RMON group) 58, 59 STP 39 avoiding the subdivision of VLANs 48 Bridge Identifier 43 Bridge Protocol Data Units 43 default port costs 43 default priority 43 Designated Bridge 44 Designated Bridge Port 44 example 45 Hello BPDUs 44 Max Age 44 priority 43 Root Bridge 43 Root Path Cost 44 Root Port 44 using on a network with multiple VLANs 48 subnet mask 92