Index, Numerics | Juniper Networks EX2500 guide

Index
Numerics
802.1p priority for QoS	63
802.1Q VLAN tagging	23
A
Access Control Lists. See ACLs.
accessing the switch
management interface	3
RADIUS authentication	11
security	10
TACACS+ authentication	14
using the Web Device Manager	5
ACLs
configuration	56
IP Extended ACLs	54
IP Standard ACLs	53
MAC Extended ACLs	53
overview	52
well-known protocol types	54
administrator account	13
alarms, RMON	68
application ports	55
audience for this manual	xi
B
Bridge Protocol Data Units (BPDUs)	32
broadcast domains	21
broadcast storms
configuring storm control	59
description	59
C
caution icon	xii
CIST	39
Class of Service queue	64
Common Internal Spanning Tree	39
community VLAN	29
configuration examples
ACLs	56
IGMP snooping	73
MSTP	40
multiple VLANs with tagging adapters	27
port trunking	45
RSTP	36
UFD	77

configuration rules
Fast Uplink Convergence	42
LACP	49
MSTP	39
port mirroring	44
private VLANs	30
RSTP	36
Spanning Tree Groups (STGs)	33
trunking	44
UFD	76
VLANs	26, 44
COS queue	64
D
default password	13
default service levels	62
DHCP, enabling	4
Differentiated Services Code Point. See DSCP.
Differentiated Services. See DSCP.
DiffServ. See DSCP.
DSCP
Assured Forwarding (AF)	61
Class Selector (CS)	61
COS queue mapping, viewing	62
Expedited Forwarding (EF)	61
overview	60
Per Hop Behavior	61
E
edge ports	36
end user access control	18
EtherChannel	43, 44
as used with port trunking	44, 46
events, RMON	69
EX2500 documentation	xiii
EXCLUDE mode, IGMPv3	73
F
Failure Detection Pair	76
Fast Uplink Convergence	41
fault tolerance with port trunking	44
filtering criteria	54
filters. See ACLs
frame tagging. See VLANs, tagging.

Index 85

Image 99

Juniper Networks EX2500 manual Index, Numerics

Contents

North Mathilda Avenue Sunnyvale, CA Configuration Guide Ii „ Table of Contents Chapter VLANs Rmon Overview Rmon Group 1-Statistics Rmon Group 2-History Chapter Ports and Trunking Port Mirroring Overview Configuring Port Mirroring AppendixesIndexes Port-Based Vlan Assignment Default Vlan SettingsPage List of Tables EX2500 Ethernet Switch Configuration Guide „ List of Tables Supported Platforms About This GuideObjectives Audience Icon Meaning Description Documentation Conventions List of Technical Publications Documentation FeedbackRequesting Technical Support Opening a Case with Jtac Self-Help Online Tools and Resources EX2500 Ethernet Switch Applications Page Configuring the Management Interface Accessing the Switch Configure the default gateway. Enable the gateway Dynamic Host Configuration Protocol Using the EX2500 Web Device Manager Using Telnet Configuring EX2500 Web Device Manager Access via Https Configuring EX2500 Web Device Manager Access via Http SNMPv1, SNMPv2 Using Snmp Default Configuration User ConfigurationSNMPv3 Configure an entry in the notify table Configuring Snmp Trap HostsSNMPv1 Trap Host Configuration SNMPv2 Trap Host Configuration SNMPv3 Trap Host Configuration Securing Access to the Switch Configure the Radius secret Radius Authentication and AuthorizationHow Radius Authentication Works Configuring Radius on the Switch Radius Authentication Features in the EX2500 Switch Radius Attributes for EX2500 User Privileges Switch User Accounts TACACS+ Authentication How TACACS+ Authentication WorksTACACS+ Authentication Features in the EX2500 Switch „ starttime „ stoptime „ elapsedtime „ disccause Command Authorization and Logging Configuring TACACS+ Authentication on the SwitchConfigure the TACACS+ secret and second secret SSH Encryption of Management Messages Configuring SSH Features on the SwitchGenerating RSA Host and Server Keys for SSH Access Secure Shell SSH Integration with Radius and TACACS+ Authentication End User Access Control User Access Control Considerations for Configuring End User Accounts Logging In to an End User Account Listing Current Users Vlan Overview VLANs Pvid Numbers „ Port configurationVLANs and Port Vlan ID Numbers Vlan Numbers Vlan Tagging Illustrates the default Vlan settings on the switch Default Vlan Settings Port-Based Vlan Assignment Vlan Topologies and Design Considerations Vlan Configuration Rules Multiple VLANs example in is described in Table Multiple VLANs Configuration Example Enable tagging on uplink ports that support multiple VLANs Private Vlan Ports Private VLANs Verify the configuration Private Vlan Configuration GuidelinesPrivate Vlan Configuration Example Configure a secondary Vlan and map it to the primary Vlan Spanning Tree Overview Spanning Tree Protocol Bridge Protocol Data Units BPDUs Determining the Path for Forwarding BPDUsBridge Priority Port Path Cost Spanning Tree Group Configuration GuidelinesChanging the Spanning Tree Mode Port Priority Creating a Vlan Rules for Vlan Tagged PortsAdding and Removing Ports from STGs Port State Changes Rapid Spanning Tree Protocol Edge Port Rstp Configuration GuidelinesRstp Configuration Example Port Type and Link Type Default Spanning Tree Configuration Why Do We Need Multiple Spanning Trees?Per Vlan Rapid Spanning Tree Configuring Pvrst Pvrst Configuration Guidelines Common Internal Spanning Tree Mstp Configuration GuidelinesMultiple Spanning Tree Protocol Mstp Region Implementing Multiple Spanning Tree Groups Multiple Spanning Tree Groups Configuration Example Vlan Fast Uplink Convergence Configuring Fast Uplink Convergence Configuration Guidelines Ports and Trunking Trunking OverviewStatistical Load Distribution Built-In Fault Tolerance Before Configuring Static TrunksTrunk Group Configuration Rules Port Trunk Group Configuration Example Port Trunking Configuration Example Follow these steps on the EX2500 switch Define a trunk group „ Destination IP DIP Configurable Trunk Hash AlgorithmLink Aggregation Control Protocol „ Destination MAC Dmac 48 „ Link Aggregation Control Protocol Set the Lacp mode Lacp Configuration GuidelinesConfiguring Lacp Optionally Reducing Lacp Timeout Ex2500config-if# lacp timeout short ex2500config-if# exit QoS Overview Quality of Service COS Using ACL Filters To delete an IP Standard ACL MAC Extended ACLsIP Standard ACLs To delete a MAC Extended ACL To delete an IP Extended ACL IP Extended ACLs TCP/UDP Understanding ACL Priority ACL Example 1-Blocking Traffic to a Host ACL Configuration ExamplesAssigning ACLs to a Port Viewing ACL Statistics Add the ACL to a port ACL Example 3-Blocking Http Traffic Assign the ACLs to a port ACL Example 4-Blocking All Except Certain Packets Using Storm Control Filters Configuring Storm ControlBroadcast Storms Differentiated Services Concepts Using Dscp Values to Provide QoS Assured Forwarding Drop Precedence Class Per Hop Behavior Use the following command to perform Dscp mapping QoS LevelsDscp Mapping Shows the priority bits in a VLAN-tagged packet Using 802.1p Priority to Provide QoS Queuing and Scheduling Rmon Overview Remote Monitoring Rmon Group 1-Statistics Configure the Rmon statistics on a port Rmon Group 2-History Configuring Rmon HistoryConfigure the Rmon History parameters for a port This configuration enables Rmon History collection on port Configure the Rmon Alarm parameters to track Icmp messages Rmon Group 3-AlarmsAlarm MIB Objects Configuring Rmon Alarms Rmon Group 9-Events Ex2500config# rmon event 110 type log-onlyPage Igmp Snooping Igmp FastLeave IGMPv3 Snooping Igmp Snooping Configuration Example Ex2500# show ip igmp groups Static Multicast Router High Availability Overview High Availability Through Uplink Failure Detection Failure Detection Pair Spanning Tree Protocol with UFD UFD Configuration Guidelines Monitoring UFD UFD Configuration ExamplePage Appendixes EX2500 Ethernet Switch Configuration Guide 80 „ Appendixes Port Mirroring Overview „ Port Mirroring Overview on „ Configuring Port Mirroring on Configuring Port Mirroring „ Index on Indexes EX2500 Ethernet Switch Configuration Guide 84 „ Indexes Numerics Index Internet Group Management Protocol. See Igmp Management interface, configuringMulti-links between switches, port trunking Physical. See switch ports Segmentation. See IP subnets Segments. See IP subnets Quality of Service. See QoSQoS Security Example showing multiple VLANs Virtual Local Area Networks. See VLANs