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53-1002334-0130 May 2012®ServerIron Traffic WorksSwitching and Routing GuideSupporting ServerIron TrafficWorks version 10.2.02

ServerIron Switching and Routing Guide2 - 2 © 2012 Brocade Communications Systems, Inc. May 2012By default, all ports in a Brocade device belong to a

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 3NOTE: The information displayed in columns with headings CamF, and CIDX

ServerIron Switching and Routing Guide2 - 4 © 2012 Brocade Communications Systems, Inc. May 2012Replace the <portnum> with a port that has redun

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 5Displaying Spanning Tree StatisticsTo display spanning tree statistics,

ServerIron Switching and Routing Guide2 - 6 © 2012 Brocade Communications Systems, Inc. May 2012IronSpan STP EnhancementsIronSpan is a set of Layer 2

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 7Port-based VLANs can reduce the likelihood and severity of broadcast st

ServerIron Switching and Routing Guide2 - 8 © 2012 Brocade Communications Systems, Inc. May 2012Syntax: [no] tftp client enable vlan <vlan-id> D

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 9ServerIron(config-vlan-10)# untag ethernet 1/1 to 1/24ServerIron(config

ServerIron Switching and Routing Guide2 - 10 © 2012 Brocade Communications Systems, Inc. May 2012Syntax: [no] decnet-proto [<name>] To specify a

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 11When configuring on a switch, all ports are dynamically allocated to t

Copyright © 2012 Brocade Communications Systems, Inc. All Rights Reserved.Brocade, Brocade Assurance, the B-wing symbol, DCX, Fabric OS, MLX, SAN Heal

ServerIron Switching and Routing Guide2 - 12 © 2012 Brocade Communications Systems, Inc. May 2012 The <name> can be up to 16 characters long and

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 13ServerIron(config-if-e100-2/11)#dual-modeServerIron(config-if-e100-2/1

ServerIron Switching and Routing Guide2 - 14 © 2012 Brocade Communications Systems, Inc. May 2012The show vlan command displays a separate row for dua

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 15ServerIron(config-if-1/1)#mac filter-group 1These commands configure a

ServerIron Switching and Routing Guide2 - 16 © 2012 Brocade Communications Systems, Inc. May 2012NOTE: Once you define a MAC filter, the device drops

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 17Enabling Logging of Packets Denied by Layer 2 MAC Filters When you ena

ServerIron Switching and Routing Guide2 - 18 © 2012 Brocade Communications Systems, Inc. May 2012Syntax: [no] exclude-ports ethernet <portnum> t

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 19Or, assign it to a specific interface:ServerIron(config)#int e 2Server

ServerIron Switching and Routing Guide2 - 20 © 2012 Brocade Communications Systems, Inc. May 2012The parameter values are the same as the for the broa

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 21To add a virtual routing interface, enter commands such as the followi

May 2012 © 2012 Brocade Communications Systems, Inc. iiiContentsCHAPTER 1ABOUT THIS GUIDE ...

ServerIron Switching and Routing Guide2 - 22 © 2012 Brocade Communications Systems, Inc. May 2012Adding a Static IP RouteThe software places the stati

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 23NOTE: You can add static ARP entries regardless of whether IP forwardi

ServerIron Switching and Routing Guide2 - 24 © 2012 Brocade Communications Systems, Inc. May 2012ServerIron(config)#system-max view 15Syntax: [no] sys

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 25Displaying IP Forwarding InformationYou can display the following IP f

ServerIron Switching and Routing Guide2 - 26 © 2012 Brocade Communications Systems, Inc. May 2012Displaying the IP Host TableTo display the IP host ta

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 27Syntax: show arp [<ip-addr> [<ip-mask>] | ethernet <por

ServerIron Switching and Routing Guide2 - 28 © 2012 Brocade Communications Systems, Inc. May 2012Displaying Static ARP EntriesTo display static ARP en

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 29This command displays the following information. Displaying the IP R

ServerIron Switching and Routing Guide2 - 30 © 2012 Brocade Communications Systems, Inc. May 2012This command displays the following information. D

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 31The display contains additional sections of statistics. However, the

ServerIron Switching and Routing Guideiv © 2012 Brocade Communications Systems, Inc. May 2012ASSIGNING TAGGED OR UNTAGGED PORTS TO A PORT-BASED VLAN

ServerIron Switching and Routing Guide2 - 32 © 2012 Brocade Communications Systems, Inc. May 2012If you configure an IP address on an individual port,

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 33This command applies only to Layer 3 IP interfaces for use with IP for

ServerIron Switching and Routing Guide2 - 34 © 2012 Brocade Communications Systems, Inc. May 2012NOTE: To filter on Layer 2 traffic, you can configure

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 35Filters apply only to new connections. New filters do not affect exis

ServerIron Switching and Routing Guide2 - 36 © 2012 Brocade Communications Systems, Inc. May 2012NOTE: An IP Protocol and IP sub-net VLAN cannot opera

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 37ServerIron(config-rip-router)#interface ve 1ServerIron(config-vif-1)#i

ServerIron Switching and Routing Guide2 - 38 © 2012 Brocade Communications Systems, Inc. May 2012ServerIron(config-rip-router)# deny redistribute 1 st

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 39ServerIron(config-rip-router)# deny redistribute 2 static address 207.

ServerIron Switching and Routing Guide2 - 40 © 2012 Brocade Communications Systems, Inc. May 2012NOTE: The set-metric parameter does not apply to stat

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 41• Interface parameters:• Area membership• Authentication (simple passw

May 2012 © 2012 Brocade Communications Systems, Inc. vCONFIGURING A DECNET PROTOCOL VLAN ...

ServerIron Switching and Routing Guide2 - 42 © 2012 Brocade Communications Systems, Inc. May 2012neighbor sessions with OSPF and BGP4 peers, and clear

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 43Figure 2.4 Examples of valid aggregate linksIn this example, assume th

ServerIron Switching and Routing Guide2 - 44 © 2012 Brocade Communications Systems, Inc. May 2012Flexible Trunk EligibilityFlexible Trunk Eligibility

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 45Table 2.7 shows examples of the ports from Figure 2.5 that will be eli

ServerIron Switching and Routing Guide2 - 46 © 2012 Brocade Communications Systems, Inc. May 2012Assigning a Unique Key and Enabling Link AggregationU

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 47Link Aggregation ParametersYou can change the settings for the followi

ServerIron Switching and Routing Guide2 - 48 © 2012 Brocade Communications Systems, Inc. May 2012Figure 2.6 Ports with the same key in different aggre

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 49Figure 2.7 Multi-slot aggregate linkBy default, the device’s ports are

ServerIron Switching and Routing Guide2 - 50 © 2012 Brocade Communications Systems, Inc. May 2012Displaying and Determining the Status of Aggregate Li

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 51Act Indicates the link aggregation mode, which can be one of the follo

ServerIron Switching and Routing Guidevi © 2012 Brocade Communications Systems, Inc. May 2012

ServerIron Switching and Routing Guide2 - 52 © 2012 Brocade Communications Systems, Inc. May 2012NOTE: Use the show trunk command to determine the sta

Switching and RoutingMay 2012 © 2012 Brocade Communications Systems, Inc. 2 - 53To clear the link aggregation information, enter the following command

ServerIron Switching and Routing Guide2 - 54 © 2012 Brocade Communications Systems, Inc. May 2012

May 2012 © 2012 Brocade Communications Systems, Inc. 1 - 1Chapter 1About this GuideThis guide describes the switching and routing features of the Broc

ServerIron Switching and Routing Guide1 - 2 © 2012 Brocade Communications Systems, Inc. May 2012ServerIron family of application delivery controllers.

May 2012 © 2012 Brocade Communications Systems, Inc. 2 - 1Chapter 2Switching and RoutingThis chapter describes Layer 2 switching and routing for Serve