7.6.1.0 - Force10 Networks

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Command Syntax Command Mode Purpose ip domain-name name CONFIGURATION Configure one domain name for the E-Series To configure a list of domain names, use the following command in the CONFIGURATION mode: Command Syntax Command Mode Purpose ip domain-list name CONFIGURATION Configure names to complete unqualified host names. Configure this command up to 6 times to specify a list of possible domain names. The software searches the domain names in the order they were configured until a match is found or the list is exhausted. DNS with traceroute To configure your switch to perform DNS with traceroute, follow the steps below in the CONFIGURATION mode. Command Syntax Command Mode Purpose ip domain-lookup CONFIGURATION Enable dynamic resolution of host names. ip name-server ip-address [ip-address2 ... ip-address6] CONFIGURATION Specify up to 6 name servers. The order you entered the servers determines the order of their use. traceroute [host | ip-address ] CONFIGURATION When you enter the traceroute command without specifying an IP address (Extended Traceroute), you are prompted for a target and source IP address, timeout in seconds (default is 5), a probe count (default is 3), minimum TTL (default is 1), maximum TTL (default is 30), and port number (default is 33434). To keep the default setting for those parameters, press the ENTER key. Figure 156 is an example output of DNS using the traceroute command. Figure 156 Traceroute command example 236 IP Addressing
ARP Force10#traceroute www.force10networks.com Translating "www.force10networks.com"...domain server (10.11.0.1) [OK] Type Ctrl-C to abort. ------------------------------------------------------------------------------------------ Tracing the route to www.force10networks.com (10.11.84.18), 30 hops max, 40 byte packets ------------------------------------------------------------------------------------------ TTL Hostname Probe1 Probe2 Probe3 1 10.11.199.190 001.000 ms 001.000 ms 002.000 ms 2 gwegress-sjc-02.force10networks.com (10.11.30.126) 005.000 ms 001.000 ms 001.000 ms 3 fw-sjc-01.force10networks.com (10.11.127.254) 000.000 ms 000.000 ms 000.000 ms 4 www.force10networks.com (10.11.84.18) 000.000 ms 000.000 ms 000.000 ms Force10# FTOS uses two forms of address resolution: ARP and Proxy ARP. Address Resolution Protocol (ARP) runs over Ethernet and enables endstations to learn the MAC addresses of neighbors on an IP network. Over time, FTOS creates a forwarding table mapping the MAC addresses to their corresponding IP address. This table is called the ARP Cache and dynamically learned addresses are removed after a defined period of time. For more information on ARP, see RFC 826, An Ethernet Address Resolution Protocol. In FTOS, Proxy ARP enables hosts with knowledge of the network to accept and forward packets from hosts that contain no knowledge of the network. Proxy ARP makes it possible for hosts to be ignorant of the network, including subnetting. For more information on Proxy ARP, refer to RFC 925, Multi-LAN Address Resolution, and RFC 1027, Using ARP to Implement Transparent Subnet Gateways. Configuration Task List for ARP The following list includes configuration tasks for ARP: • configure static ARP entries on page 237 (optional) • enable Proxy ARP on page 238 (optional) • clear ARP cache on page 238 (optional) For a complete listing of all ARP-related commands, refer to . configure static ARP entries ARP dynamically maps the MAC and IP addresses, and while most network host support dynamic mapping, you can configure an ARP entry (called a static ARP) for the ARP cache. To configure a static ARP entry, use the following command in the CONFIGURATION mode: FTOS Configuration Guide, version 7.6.1.0 237
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FTOS Configuration Guide for ® the
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Table 1 lists the new features in F
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Table 2 FTOS Features Newly Support
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Table 4 Newly Supported Hardware in
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Contents New Features . . . . . . .
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configure FTP server parameters . .
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SCP and SSH . . . . . . . . . . . .
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Configuration Task List for Port Ch
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enable ICMP redirects . . . . . . .
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Marking DSCP in Outgoing Packet . .
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Adding and Removing Interfaces . .
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General Routing Protocols . . . . .
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Preface About this Guide Objectives
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Chapter 1 Configuration Fundamental
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Figure 2 CLI Modes in FTOS CONFIGUR
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Table 6 FTOS Command Modes CLI Comm
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Figure 5 Undoing a command with the
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Table 7 Short-Cut Keys and their Ac
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If either of these messages appears
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Chapter 2 Getting Started When you
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Configuring a Host Name The host na
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To configure a username and passwor
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Important Points to Remember • Yo
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Viewing Files File information and
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To change the default storage locat
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1. Select a cache boot-image. See p
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View your cache boot configuration
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Chapter 3 Management This chapter e
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specify logging to a Syslog server
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In the lines above, local7 is the l
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configure a UNIX logging facility l
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To have FTOS include a timestamp wi
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configure the system to send SNMP n
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set SNMP information To set the con
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Table 10 MIB Objects for Copying Co
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Table 11 Copying Configuration File
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Figure 33 shows the command syntax
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To view the configured NTP time ser
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To view whether NTP is configured o
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configure FTP client parameters To
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To configure and assign an IP ACL t
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Figure 40 shows the steps used to c
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Figure 41 • Set a manual lock usi
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Chapter 4 Configuration Replace and
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Archiving a Configuration File Figu
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Figure 45 Force10#configure replace
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Configuring Auto-archive Figure 49
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Figure 51 Viewing the Difference be
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Chapter 5 RMON This describes the R
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setting rmon alarm To set an alarm
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The following example shows the rmo
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Chapter 6 Security Security in FTOS
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monitor accounting FTOS does not su
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AAA Authentication Login To configu
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To use local authentication for ena
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To configure a user name and passwo
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Step Command Syntax Command Mode Pu
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To view the password configured for
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Privilege Level Through the RADIUS
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If you want to change an optional p
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To select TACACS as the login authe
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TACACS+ Remote Authentication and A
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FTOS can assign different access cl
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To enable the SSH server for versio
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SSH with IPv6 FTOS supports both in
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Step Task 4 Attempt an inbound Teln
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Host-based Authentication Authentic
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Trace List You can log packet activ
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Command Syntax Command Mode Purpose
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Protection Against TCP Tiny and Ove
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Chapter 7 Layer 2 This chapter desc
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Port-Based VLANs Port-based VLANs a
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A VLAN is active only if the VLAN c
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MAC Addressing and MAC Access Lists
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Configuration Task List for MAC ACL
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To view a specific configured MAC A
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Figure 83 illustrates how the seq c
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To view which MAC ACL is applied to
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• Verify MAC learning-limit setti
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This example shows four ways to spe
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Recovering from MAC address learnin
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When NIC teaming is employed, consi
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As shown in Figure 98, the server M
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Chapter 8 GVRP Protocol Overview Ty
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Enable GVRP on a Layer 2 Interface
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Chapter 9 Interfaces This chapter d
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When an interface is in either mode
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To enter the INTERFACE mode, use th
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To clear the counters, use the foll
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• Once the virtual IP address is
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Page 187 and 188: To distribute IP traffic over a por
Page 189 and 190: • shutdown/no shutdown • mtu (i
Page 191 and 192: change the criteria used to distrib
Page 193 and 194: configure the minimum oper up links
Page 195 and 196: A consideration for including VLANs
Page 197 and 198: duplicate entries Duplicate single
Page 199 and 200: Step Command Syntax Command Mode Us
Page 201 and 202: Force10#show interfaces tengigabite
Page 203 and 204: Though the rate is configurable wit
Page 205 and 206: • improves network stability by p
Page 207 and 208: You must compensate for Layer-2 hea
Page 209 and 210: Chapter 10 LACP The Link Aggregatio
Page 211 and 212: LACP Configuration FTOS enables the
Page 213 and 214: creating a LAG To create a LAG, def
Page 215 and 216: Debugging LACP Command Syntax Comma
Page 217 and 218: View the status of a failover group
Page 219 and 220: Chapter 11 VLAN Stacking This chapt
Page 221 and 222: Configuration Task List for VLAN-St
Page 223 and 224: Use the show vlan command in the EX
Page 225 and 226: E1200-1 Configuration E1200-1#sh ru
Page 227 and 228: vlan-stack compatible member Gigabi
Page 229 and 230: Chapter 12 IP Addressing Force10 sy
Page 231 and 232: Step Command Syntax Command Mode Pu
Page 233 and 234: • When interface goes down, FTOS
Page 235: • enable dynamic resolution of ho
Page 239 and 240: Command Syntax Command Mode Purpose
Page 241 and 242: 2. Configure a broadcast address on
Page 243 and 244: UDP Helper with Broadcast-all Addre
Page 245 and 246: Packet 2 is sent from a host on VLA
Page 247 and 248: Chapter 13 IP Access Control Lists,
Page 249 and 250: • configure a standard IP ACL on
Page 251 and 252: To view all configured IP ACLs, use
Page 253 and 254: Figure 171 illustrates how the seq
Page 255 and 256: Note: If an interface is configured
Page 257 and 258: To create an ingress ACLs, use the
Page 259 and 260: Configuring ACLs to Loopback E-Seri
Page 261 and 262: • A prefix list without any permi
Page 263 and 264: Figure 178 illustrates a prefix lis
Page 265 and 266: To view the configuration, use the
Page 267 and 268: Figure 183 shows the resequencing o
Page 269 and 270: Figure 184 Resequencing Remarks For
Page 271 and 272: To view the configuration, use the
Page 273 and 274: Also, if there are different instan
Page 275 and 276: configure a route map for route red
Page 277 and 278: Chapter 14 Quality of Service Force
Page 279 and 280: Aggregated Shaping Aggregated shapi
Page 281 and 282: Force10#config t Force10(conf)#inte
Page 283 and 284: Command Syntax Command Mode Usage r
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• In case a QoS service policy th
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create a class-map To create Layer
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match ip precedence You can also us
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To configure a class-map to use a L
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Figure 207 shows how to define a Qo
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To remove an existing output QoS po
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To delete the command, use the no r
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To remove a previously set IP DSCP
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Show Commands To view input QoS pol
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Specify trust DSCP To define a dyna
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apply input policy maps to interfac
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To remove the output policy map fro
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Table 30 Pre-defined WRED Profile T
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To view the QoS statistics for WRED
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Figure 234 Packet Drop Rate for WRE
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• When multicast bandwidth is ass
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Test the policy-map size against th
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Chapter 15 VRRP Virtual Router Redu
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VRRP Benefits With VRRP configured
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To create a virtual router, use the
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Figure 240 shows the same VRRP grou
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To view the password, use the show
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To track an interface, use the foll
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Chapter 16 Spanning Tree Protocol P
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R1(conf)# int range gi 1/1 - 4 R1(c
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oot R1 R2 1/1 1/2 3/1 3/2 R3 1/3 1/
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To change these parameters: Task Co
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Preventing Network Disruptions with
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SNMP Traps for Root Elections and T
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Chapter 17 PVST+ PVST+ (Per-VLAN Sp
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Configuring Bridge Priority In STP,
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To change the max-age value in seco
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To change the port priority of an i
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Figure 265, shows the brief output
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Chapter 18 RSTP Rapid Spanning Tree
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To configure the interfaces for Lay
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R1#show spanning-tree rstp Root Ide
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To change these parameters, use the
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Task Command Syntax Command Mode As
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Chapter 19 MSTP IEEE 802.1s MSTP (M
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To allow for a larger number of por
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Force10#show spanning-tree msti 1 M
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The parameters forward-delay, hello
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Table 39 Multiple Spanning Tree Por
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Chapter 20 OSPF Open Shortest Path
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To confirm that this behavior is im
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FTOS supports one OSPF routing proc
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OSPF, by default, sends hello packe
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To suppress the interface’s parti
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Command Syntax Command Mode Usage i
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Command Syntax Command Mode Usage g
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edistribute routes You can add rout
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Chapter 21 802.1x Protocol Overview
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4. The authentication server replie
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To enable 802.1x: Step Task Command
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To configure the quiet period after
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Re-authenticating a Port Periodic R
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Figure 302 shows configuration info
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Guest and Authentication-fail VLANs
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Figure 305 Configuring an Authentic
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Chapter 22 Upgrade Procedures This
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Step Task Command Command Mode 3 Up
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Figure 308 Viewing the Boot Code Ve
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Figure 311 Determining if the Runni
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Upgrading All FPGAs You have the op
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Perform an upgrade only when the sy
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Figure 316 Upgrading E-Series SFM F
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Appendix A SNMP Traps SNMP SNMP is
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Table 40 SNMP Traps and OIDs OID St
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Figure 318 SNMP Traps and Error Mes
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Appendix B RFCs and MIBs This appen
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• RFC 2575—View-based Access Co
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• Definitions of Managed Objects
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If you have forgotten or lost your
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Appendix C Managing VLANs using SNM
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Query q-bride MIB object, dot1qVlan
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To assign ports 1-23 (line card 0)
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Changing Administrative Status with
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Numerics 10/100/1000 Base-T Etherne
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channel 188 configuring secondary I
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default 73, 76 definition 73 enabli
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RFC 2519 432 RFC 2558 434, 435 RFC
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Customer traffic 219 definition 219
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