7.6.1.0 - Force10 Networks

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Enabling Kernel Core Dump E-Series C-Series S-Series No The kernal core dump is enabled by default for RP, and is not configurable. The kernel core dump feature for CP is disabled by default. Enable it using the command logging kernel {cp | server} from CONFIGURATION mode. • If you use the keyword cp with this command, the system creates a file named f10co.kcore.gz that preserves space on the internal flash so that there is always enough space for a core dump. Undoing this command using the no logging kernel cp removes this file. • You may choose to write the core dump directly to an FTP servers using the keyword server. However, the server option supports only RP core dumps; CP core dumps are not supported. Port Shutdown for Redundant System Failover E-Series C-Series S-Series No The FTOS line card dump currently takes from 5 to 30 minutes to upload to memory on the RPM. During this time, the physical interfaces retain their current state, which normally is operationally up. This behavior assumes that most FTOS agent tasks running on the LP continue to operate correctly and that you want to maximize uptime by having packets continue to flow while the core dump is being written. If you want to failover to a redundant system then this assumption is not correct. In this case, use the command logging coredump lincard port-shutdown (Figure 25), to shut down ports during a core dump so that the backup system can take over. In Figure 25, the ports on line card 13 shut down while the ports on line card 0 remain up during a core dump. Figure 25 Platform Specific Feature: Shutting down ports during a core dump is supported on E-Series and C-Series only. Platform Specific Feature: Shutting down ports during a core dump is supported on E-Series and C-Series only. Note: Configure the port shutdown before a software exception. Shutting Down Ports during a Core Dump Force10(conf)# logging coredump linecard 0 Force10(conf)# logging coredump linecard 0 ? no-port-shutdown Maintain port operational state. port-shutdown Shut down all ports Force10(conf)# logging coredump linecard 13 port-shutdown 60 Management
configure a UNIX logging facility level You can save system log messages with a UNIX system logging facility. To configure a UNIX logging facility level, use the following command in the CONFIGURATION mode: Command Syntax Command Mode Purpose logging facility [facility-type] CONFIGURATION Specify one of the following parameters. • auth (for authorization messages) • cron (for system scheduler messages) • daemon (for system daemons) • kern (for kernel messages) • local0 (for local use) • local1 (for local use) • local2 (for local use) • local3 (for local use) • local4 (for local use) • local5 (for local use) • local6 (for local use) • local7 (for local use). This is the default. • lpr (for line printer system messages) • mail (for mail system messages) • news (for USENET news messages) • sys9 (system use) • sys10 (system use) • sys11 (system use) • sys12 (system use) • sys13 (system use) • sys14 (system use) • syslog (for Syslog messages) • user (for user programs) • uucp (UNIX to UNIX copy protocol) The default is local7. To view nondefault settings, use the show running-config logging command (Figure 26) in the EXEC mode. Force10#show running-config logging ! logging buffered 524288 debugging service timestamps log datetime msec service timestamps debug datetime msec ! logging trap debugging logging facility user logging source-interface Loopback 0 logging 10.10.10.4 Force10# Figure 26 show running-config logging Command Example FTOS Configuration Guide, version 7.6.1.0 61
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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
Page 9 and 10: Contents New Features . . . . . . .
Page 11 and 12: configure FTP server parameters . .
Page 13 and 14: SCP and SSH . . . . . . . . . . . .
Page 15 and 16: Configuration Task List for Port Ch
Page 17 and 18: enable ICMP redirects . . . . . . .
Page 19 and 20: Marking DSCP in Outgoing Packet . .
Page 21 and 22: Adding and Removing Interfaces . .
Page 23 and 24: General Routing Protocols . . . . .
Page 25 and 26: Preface About this Guide Objectives
Page 27 and 28: Chapter 1 Configuration Fundamental
Page 29 and 30: Figure 2 CLI Modes in FTOS CONFIGUR
Page 31 and 32: Table 6 FTOS Command Modes CLI Comm
Page 33 and 34: Figure 5 Undoing a command with the
Page 35 and 36: Table 7 Short-Cut Keys and their Ac
Page 37 and 38: If either of these messages appears
Page 39 and 40: Chapter 2 Getting Started When you
Page 41 and 42: Configuring a Host Name The host na
Page 43 and 44: To configure a username and passwor
Page 45 and 46: Important Points to Remember • Yo
Page 47 and 48: Viewing Files File information and
Page 49 and 50: To change the default storage locat
Page 51 and 52: 1. Select a cache boot-image. See p
Page 53 and 54: View your cache boot configuration
Page 55 and 56: Chapter 3 Management This chapter e
Page 57 and 58: specify logging to a Syslog server
Page 59: In the lines above, local7 is the l
Page 63 and 64: To have FTOS include a timestamp wi
Page 65 and 66: configure the system to send SNMP n
Page 67 and 68: set SNMP information To set the con
Page 69 and 70: Table 10 MIB Objects for Copying Co
Page 71 and 72: Table 11 Copying Configuration File
Page 73 and 74: Figure 33 shows the command syntax
Page 75 and 76: To view the configured NTP time ser
Page 77 and 78: To view whether NTP is configured o
Page 79 and 80: configure FTP client parameters To
Page 81 and 82: To configure and assign an IP ACL t
Page 83 and 84: Figure 40 shows the steps used to c
Page 85 and 86: Figure 41 • Set a manual lock usi
Page 87 and 88: Chapter 4 Configuration Replace and
Page 89 and 90: Archiving a Configuration File Figu
Page 91 and 92: Figure 45 Force10#configure replace
Page 93 and 94: Configuring Auto-archive Figure 49
Page 95 and 96: Figure 51 Viewing the Difference be
Page 97 and 98: Chapter 5 RMON This describes the R
Page 99 and 100: setting rmon alarm To set an alarm
Page 101 and 102: The following example shows the rmo
Page 103 and 104: Chapter 6 Security Security in FTOS
Page 105 and 106: monitor accounting FTOS does not su
Page 107 and 108: AAA Authentication Login To configu
Page 109 and 110: 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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Dynamic—Port channels that are dy
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To distribute IP traffic over a por
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• shutdown/no shutdown • mtu (i
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change the criteria used to distrib
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configure the minimum oper up links
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A consideration for including VLANs
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duplicate entries Duplicate single
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Step Command Syntax Command Mode Us
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Force10#show interfaces tengigabite
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Though the rate is configurable wit
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• improves network stability by p
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You must compensate for Layer-2 hea
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Chapter 10 LACP The Link Aggregatio
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LACP Configuration FTOS enables the
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creating a LAG To create a LAG, def
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Debugging LACP Command Syntax Comma
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View the status of a failover group
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Chapter 11 VLAN Stacking This chapt
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Configuration Task List for VLAN-St
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Use the show vlan command in the EX
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E1200-1 Configuration E1200-1#sh ru
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vlan-stack compatible member Gigabi
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Chapter 12 IP Addressing Force10 sy
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• When interface goes down, FTOS
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• enable dynamic resolution of ho
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ARP Force10#traceroute www.force10n
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Command Syntax Command Mode Purpose
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2. Configure a broadcast address on
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UDP Helper with Broadcast-all Addre
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Packet 2 is sent from a host on VLA
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Chapter 13 IP Access Control Lists,
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• configure a standard IP ACL on
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To view all configured IP ACLs, use
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Figure 171 illustrates how the seq
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Note: If an interface is configured
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To create an ingress ACLs, use the
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Configuring ACLs to Loopback E-Seri
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• A prefix list without any permi
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Figure 178 illustrates a prefix lis
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To view the configuration, use the
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Figure 183 shows the resequencing o
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Figure 184 Resequencing Remarks For
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To view the configuration, use the
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Also, if there are different instan
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configure a route map for route red
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Chapter 14 Quality of Service Force
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Aggregated Shaping Aggregated shapi
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Force10#config t Force10(conf)#inte
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Command Syntax Command Mode Usage r
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Command Syntax Command Mode Usage s
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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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