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IBM L2/3 manual INT2 INT3 EXT1 EXT2

Models: L2/3

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name "VLAN_Green"
def	INT2 INT3 EXT1 EXT2	/* def INT2 EXT1 EXT2
/c/l2/vlan 20
ena
name "VLAN_Red"
def	INT1 INT2 EXT1 EXT2	/* def INT1 INT2 INT3 EXT1 EXT2
/c/l2/vlan 99
ena
name "MGMT"
def	INT4 EXT1 EXT2
/c/l2/stg 1/off
/c/l2/stg 1/clear
/c/l2/stg 1/add 1 5 10 20 99
/c/l2/trunk	1
ena
failovr ena
add	EXT1
add	EXT2
/c/l3/if 99
ena
addr 10.99.0.243		/* addr 10.99.0.244
mask 255.255.255.0
broad 10.99.0.255
vlan 99
/c/l3/gw 1
ena
addr 10.99.0.245		/* addr 10.99.0.246
/
script end	/**** DO NOT EDIT THIS LINE!

Example 7-10 Basic topology Core switch configuration - tagging and etherchannel

Core1#sh run

Building configuration...

Current configuration : 2383 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Core1	! hostname Core2
!
enable password cisco
!
no aaa new-model
ip subnet-zero
no ip domain-lookup
!
!
!
!
!
!
no file verify auto
spanning-tree mode pvst

Chapter 7. Nortel Networks L2/3 GbESM configuration and network integration 77

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IBM L2/3 manual INT2 INT3 EXT1 EXT2

Contents

Redpaper Page International Technical Support Organization First Edition September Contents Page Troubleshooting tools Page Vii Trademarks Team that wrote this Redpaper PrefaceIBM RTP Become a published authorComments welcome Page Executive summary Page IBM Eserver BladeCenter overview IBM Eserver BladeCenter product family IBM Eserver BladeCenter and blade modules IBM Eserver BladeCenter storage solutionsIBM Eserver BladeCenter system management IBM Eserver BladeCenter architectureMidplane IBM BladeCenter Midplane Management Module Ethernet interface Management Module EthernetGigabit Ethernet path Gigabit Ethernet path IBM Eserver HS20 architecturePXH-D Stand-alone configuration tools Web interface Page Nortel Networks Layer 2/3 GbE Switch Modules Nortel Networks L2/3 GbESM connections Product descriptionNortel Networks Layer 2/3 GbE Switch Modules Competitive advantage Leadership features and functionValue proposition Product strengthProduct shipment group Supported hardwareSupported platforms Page Nortel Networks Layer 2/3 GbE Switch Module architecture Nortel Networks L2/3 GbESM architecture overview Nortel GbESM architecture overviewGbESM2 Nortel Networks L2/3 GbESM block diagram Nortel Networks L2/3 GbESM block diagramConnections on the Nortel GbESM Nortel Networks L2/3 GbESM ports specific rolesINT1 Nortel Networks Layer 2/3 GbE Switch Module architecture Page Nortel Networks L2/3 GbESM management and administration Management paths to the Nortel Networks L2/3 GbESM Nortel Networks L2/3 GbESM management connectivityManagement Module Path Out-of-band managementSerial port Path In-band managementExternal Ethernet ports Path 3A In-band management considerations Internal Ethernet ports Path 3BIBM Eserver BladeCenter Management Module and I2C Command-line interfaceMain Menu commands Nortel Networks L2/3 GbESM user interfaceCLI Main Menu Global commandsConfiguration control commands Navigation commandsAdditional commands Upgrading the firmware Display of a firmware update using CLIExample 5-1 Example configuration file dump Capturing the current configurationDescription of default user accounts Configuring user accountsBrowser Based Interface Snmp management IBM Director Switch information using BBIMultiple Nortel Networks L2/3 GbESMs in a BladeCenter IBM Eserver BladeCenter system initial setup Management Module firmware IBM Eserver BladeCenter systemManagement Module network interface Accessing the Management Module Web interfaceEstablishing a physical connection to the Management Module Management Module External Network Interface window Configuring the Management Module network interfaces3 I/O module management tasks Nortel Networks L2/3 GbESM setup and configurationI/O Module Tasks Management advanced setup Nortel Networks L2/3 GbESM firmware download Determining the level of Nortel switch softwareFirmware update Blade server initial configurationUpdateXpress Firmware update Operating systems Microsoft Windows 2003 Broadcom driver installationRed Hat Linux Broadcom driver installation Broadcom Advanced Control Suite installationSelect Control Suite and Basp Firmware and device drivers used in this example Page Copyright IBM Corp . All rights reserved Spanning Tree 802.1D, 802.1w, 802.1s Standards and technologiesVlan tagging 802.1Q Link Aggregation and Lacp 802.3adOpen Shortest Path First Ospf RFC1257, RFC2328, and others Routing Information Protocol RFC1058 and RFC2453Virtual Router Redundancy Protocol Vrrp RFC Summary of sample configurationsWhere standards originate and how to get them Basic Layer 2 configurationLayer 3 configuration static routing Advanced Layer 2 configurationsLayer 3 configurations dynamic routing Introduction to High Availability ConfigurationIntroduction to trunk failover What trunk failover can protect against Introduction to NIC TeamingVrrp Priority Introduction to VrrpCable type selection cross-over or straight-through Guidelines for attaching the BladeCenter to a networkSome important rules for ensuring High Availability Guidelines and commentsFiber connections Base configurations for examples in this documentIBM Eserver BladeCenter configuration Hardware and software used for lab environmentAdditional hardware used during the experiments Preconfiguration preparationCisco 3560G switch Nortel Networks L2/3 GbESMIP address and Vlan scheme Base configuration common to all examplesManagement Module settings for Nortel GbESMs Blade server configuration with BaspBasic Layer 2 entry topology Blade server 2 Basp configurationLayer 2 configuration with 802.1Q tagging and trunk failover Example 7-2 Verifying the Vlan setup Cisco 3560G switch configurationExample 7-1 Create the VLANs and IP interfaces first Example 7-3 Create IP addresses Said MTUExample 7-4 Links Nortel Networks L2/3 GbESM switch configurationExample 7-6 PVIDs set Example 7-7 Verifying the Vlan setup of the Nortel GbESM Example 7-7shows what has been configured so farComplete configuration snapshots Re-enable the portsINT2 INT3 EXT1 EXT2 Page Page Basic topology conclusions Advanced Layer 2 topology sample configurations0.0 G0/24 Cisco 3560G G0/23 Core Dynamic link aggregation Ieee 802.3ad Lacp Port EXT5 tag ena pvid Port EXT6 tag ena pvid Configure the Cisco Core1 and Core2 for tagged Lacp trunks Common Spanning Tree configuration Ieee 802.1D and PvstVerify the Lacp trunk status Enter apply to execute the configuration changes Verify the Spanning Tree status Reenable the portsExample 7-11 Verifying port status and Vlan assignment Example 7-12 Verifying the Spanning Tree status 300 Ffff-0011f936b700 8004 Design or topology remarks Full configuration snapshotsDef INT1 INT2 INT3 EXT1 EXT2 EXT5 EXT6 on GbESM2 Page Page Page Rapid Spanning Tree Ieee 802.1w Configure the Cisco Core1 and Core2 for Rapid-PVSTDesign remarks Full configuration snapshots Def INT1 INT2 INT3 EXT1 EXT2 EXT5 EXT6 on GbESM2 Page Page Multi-Spanning Tree Ieee 802.1s Configurations for use of MSTExample 7-17 Mstp Information Display GbESM Key configuration commands to verify MstpFWD Example 7-18 Mstp Information Display Cisco Example 7-19 Sample Mstp Configuration GbESMPage Example 7-20 Sample Mstp Configuration Cisco Page Implications of using Layer Layer 3 topology sample configurationsReasons for choosing a Layer 3 design Layer 3 sample configuration with static routing and VrrpMerits of this configuration Summary of IP Addressing used in this sample Layer 3 sample configuration static routing, VrrpExample 7-21 Layer 3 VLANs and ports for GbESM switches Configure VLANs and subnets for the uplink portsPage Configuration for Core1 address Example 7-22 Layer 3 VLANs and ports for Core switchesExample 7-23 Vrrp Configuration for GbESMs Vrrp configurationExample 7-24 Vrrp Hot-standby configuration Configuration of Hot-standby for VrrpVerifying operation of the configuration Reconnect procedure when configuration is readyName Example 7-26 Verifying Vrrp status INT2 INT3 EXT3 Page Page Page Page Dynamic routing options OSPF/RIP 2summarizes the IP addresses in use. -7also shows these Configure additional VLANs and subnets for the uplink ports Page Example 7-30 Additional VLANs and Subnets Core switches Example 7-32 RIP configuration for the Core switches Configuring RIPConfiguring Ospf Example 7-31 RIP configuration for the GbESMsExample 7-36 GbESM commands to verify RIP Verifying operation of this configurationExample 7-34 Configuration for Core switch Example 7-35 Configuration for Core switchExample 7-37 Cisco commands to verify RIP RIP User ConfigurationExample 7-38 GbESM commands to verify Ospf GbESM commands to verify OspfPage Ospf Example 7-39 Cisco commands to verify Ospf Cisco commands to verify OspfUserid L3/vrrp/on /c/l3/vrrp/vr Page Page Page Page Example 7-42 Extreme switch configuration Configuration for Extreme switchesPage Page Page Page Page Page Page Serial over LAN feature description and configuration General rules to establish an SOL connection SOL overviewSOL use during Nortel Networks L2/3 GbESM experiments Configuring SOL for use with the Nortel GbESMPage Nortel Networks Layer 2/3 GbE Switch Module troubleshooting Basic rules Basic rules and unique symptomsGeneral comments on troubleshooting Nortel Networks L2/3 GbESM troubleshooting methodologySystematic approach Problem definitionDetails from affected users Nortel GbESM Alteon OS switch dumpsData collection Test connectivityObservation of results Data analysisAction plan creation Action plan implementationTraceroute Troubleshooting toolsProblem resolution PingTftp server Difference toolSyslog server Protocol analyzer Web load generatorGbE Switch software images GbE Switch documentsNetwork monitors or management systems Service and support Placing a call to IBM Online servicesOrdering information Listed here are other helpful Web sites Other support sitesPage Abbreviations and acronyms Pvid Other publications IBM RedbooksOnline resources Page Help from IBM How to get IBM RedbooksPage Page Nortel Networks L2/3