Lucent Technologies 9077 16S Manual de usuario
SP Switch Router Adapter Guide
1.4 Update 2
Part Number: 7820-2039-001
For software version 1.4.20 and later
October, 1999
Lucent Technologies
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SP Switch Router Adapter Guide - 1.4 Update 2 iii
Contents
About this Guide............................................................................. xiii
About 1.4 Update 2................................................................................................................ xiii
How to use this Guide............................................................................................................ xiii
Manual sets ............................................................................................................................ xiv
SP Switch Router manuals.............................................................................................. xiv
IBM SP system manuals................................................................................................. xiv
Documentation conventions..................................................................................................... xv
IP routing publications........................................................................................................... xvi
Chapter 1 Introduction to the SP Switch Router Adapter card.................... 1-1
What is the RS/6000 SP Switch Router ? ............................................................................. 1-2
SP Switch Router systems for IBM sites ............................................................................. 1-3
Cables included in your system ...................................................................................... 1-3
SP Switch cable ..................................................................................................... 1-3
Ethernet cable ......................................................................................................... 1-4
SP ground strap........................................................................................................ 1-4
PCMCIA 520MB disk .................................................................................................... 1-4
Redundant AC power supplies ....................................................................................... 1-4
Redundant supply safety ......................................................................................... 1-4
Upgrading system memory.................................................................................................... 1-5
Overview of the SP Switch Router Adapter card................................................................... 1-6
Face plate diagram ........................................................................................................ 1-6
Inserting a media card into the SP Switch Router ................................................................. 1-7
ESD requirements........................................................................................................... 1-8
Card insertion procedure................................................................................................. 1-8
SP Switch Router Adapter card LEDs .................................................................................. 1-9
LED activity during boot................................................................................................ 1-9
LED activity during normal operations ........................................................................ 1-11
SP Switch Router Adapter card specifications..................................................................... 1-13
Assigning filters .................................................................................................................. 1-14
SNMP on the SP Switch Router Adapter card..................................................................... 1-15
SP Switch Router Adapter dependent node MIB support ............................................ 1-15
SP Switch Router Adapter media card states (SNMP) ................................................ 1-16
SNMP configuration overview..................................................................................... 1-17
SNMP activity during media card start up .................................................................. 1-18
iv SP Switch Router Adapter Guide - 1.4 Update 2
Contents
Chapter 2 Configuring the SP Switch Router Adapter.................................. 2-1
Introduction to installation and configuration ...................................................................... 2-2
Location of relevant information.................................................................................... 2-3
Pre-installation assumptions ......................................................................................... 2-3
Order of information....................................................................................................... 2-4
Installing an SP Switch Router Adapter card......................................................................... 2-5
Installation overview....................................................................................................... 2-5
Installing the PCMCIA spinning disk.................................................................................... 2-6
Managing PCMCIA slots................................................................................................ 2-6
Panic dumps sent to external flash device .................................................................... 2-7
Installation steps.............................................................................................................. 2-7
Attaching SP Switch Router cables ................................................................................... 2-10
Ethernet cable................................................................................................................ 2-10
SP switch cable............................................................................................................. 2-10
Procedure for attaching cables to card and SP Switch ................................................. 2-11
Configuration required on the SP system ............................................................................ 2-12
Determining the switch connection for a dependent node............................................ 2-12
Procedure............................................................................................................... 2-13
Sources of configuration information .......................................................................... 2-14
Multiple frames for multiple system connections ........................................................ 2-15
Step-by-step media card configuration ................................................................................ 2-16
Configuration files and their uses ................................................................................ 2-16
Overview of steps 1–5 .................................................................................................. 2-16
Step 1. Check SNMP in the SP Switch Router system....................................................... 2-18
Put SNMP changes into effect...................................................................................... 2-20
Step 2. Assign IP addresses ................................................................................................ 2-21
Method 1: Recommended, use SP SNMP Manager ................................................... 2-21
Method 2: Optional, edit /etc/grifconfig.conf.............................................................. 2-21
Interface name ...................................................................................................... 2-22
Internet address...................................................................................................... 2-22
Netmask ................................................................................................................ 2-22
Broadcast / destination address ............................................................................. 2-22
Argument field ..................................................................................................... 2-23
Putting grifconfig.conf additions into effect ............................................................... 2-23
Step 3. Change profile settings .......................................................................................... 2-24
Specify card-level parameters – Card profile ............................................................. 2-24
Specify ICMP throttling ........................................................................................ 2-24
Specify different executables ................................................................................ 2-25
Specify different dump settings ........................................................................... 2-25
Change executables for all dev1 cards - Load profile ................................................. 2-27
Change dump defaults for all dev1 cards - Dump profile ............................................ 2-28
Dump vectors (read-only)..................................................................................... 2-29
Step 4. Run dev1config to create grdev1.conf.................................................................... 2-31
Method 1: Recommended, use SP SNMP Manager.................................................... 2-31
Method 2: Optional, edit /etc/grdev1.conf................................................................... 2-31
How to run the command.............................................................................................. 2-31
Contents of /etc/grdev1.conf......................................................................................... 2-32
Contents
SP Switch Router Adapter Guide - 1.4 Update 2 v
Parameter definitions.................................................................................................... 2-33
Step 5. Reset card to install files......................................................................................... 2-35
Saving configuration files............................................................................................. 2-35
Verify SP Switch Router Adapter card from router ........................................................... 2-36
Verify media card operation using ping ...................................................................... 2-36
Verify switch node connectivity using ping ................................................................. 2-37
Check media card status using grcard .......................................................................... 2-37
Media card states ................................................................................................... 2-37
Reset media card using grreset ................................................................................... 2-38
Bringing the SP Switch Router Adapter card on-line with the SP ...................................... 2-40
Checking connectivity to the SP system....................................................................... 2-40
Procedure ...................................................................................................................... 2-41
Chapter 3 Monitoring and ManagementTools............................................... 3-1
SP Switch Router command overview................................................................................... 3-2
csconfig .......................................................................................................................... 3-2
flashcmd.......................................................................................................................... 3-2
getver............................................................................................................................... 3-3
grarp .............................................................................................................................. 3-3
grcard ............................................................................................................................. 3-3
grfins............................................................................................................................... 3-3
grms ............................................................................................................................... 3-4
grreset.............................................................................................................................. 3-4
grrmb ............................................................................................................................. 3-4
grroute............................................................................................................................. 3-4
grrt................................................................................................................................... 3-4
grsite................................................................................................................................ 3-4
grsnapshot....................................................................................................................... 3-4
grstat ............................................................................................................................... 3-5
grwrite ........................................................................................................................... 3-5
mountf............................................................................................................................. 3-5
setver............................................................................................................................... 3-5
umountf........................................................................................................................... 3-5
vpurge ............................................................................................................................ 3-5
SP Switch Router UNIX tools ............................................................................................... 3-6
ping ............................................................................................................................... 3-6
route ................................................................................................................................ 3-6
tcpdump .......................................................................................................................... 3-7
traceroute ........................................................................................................................ 3-7
Using the netstat command ................................................................................................... 3-8
netstat -rn ...................................................................................................................... 3-8
netstat -rs ....................................................................................................................... 3-9
netstat -in ........................................................................................................................ 3-9
netstat -an ..................................................................................................................... 3-10
netstat -s........................................................................................................................ 3-11
Obtaining layer 2 and 3 statistics - grstat............................................................................. 3-12
Options.......................................................................................................................... 3-12
Layer 3 statistics ........................................................................................................... 3-12
List of IP stats........................................................................................................ 3-12
vi SP Switch Router Adapter Guide - 1.4 Update 2
Contents
Layer 2 statistics ........................................................................................................... 3-14
List of layer 2 stats................................................................................................. 3-14
SP Switch Router Adapter card maint commands............................................................... 3-15
Preparing to use maint commands................................................................................ 3-15
Sample maint commands.............................................................................................. 3-16
Find hardware and software version numbers - maint 2 ....................................... 3-16
Find transmit (tx) binary version - maint 102........................................................ 3-16
Display configuration and status - maint 3............................................................ 3-16
maint 4 - display media statistics .......................................................................... 3-17
maint 5 - display switch statistics.......................................................................... 3-17
maint 6 - display combus statistics........................................................................ 3-18
Filtering commands - maint 50-58, 150-58 .......................................................... 3-18
List the filters per media card - maint 50 .............................................................. 3-19
List where filters are assigned - maint 54 ............................................................. 3-19
Configure UDP packet discards - maint 89 7........................................................ 3-19
Display ARP table - maint 189 1 .......................................................................... 3-20
Flush the ARP cache - maint 189 10 .................................................................... 3-20
Display switch route table - maint 189 2 .............................................................. 3-21
“Switch route not found”....................................................................................... 3-21
Checking for hardware problems - grdiag .......................................................................... 3-22
What is tested ............................................................................................................... 3-22
Where to find the user guide......................................................................................... 3-22
Stopping or halting grdiag ............................................................................................ 3-22
When a media card does not boot after grdiag ............................................................ 3-23
“Switch receive error” can indicate hardware problem ............................................... 3-23
SP Switch Router dumps ..................................................................................................... 3-24
System dumps............................................................................................................... 3-24
Media card dumps ........................................................................................................ 3-24
Use grdinfo to collect logs .......................................................................................... 3-24
Data collection utility - grdinfo............................................................................................ 3-25
Options ........................................................................................................................ 3-25
SP Switch Router example............................................................................................ 3-26
SP Switch Router logs ........................................................................................................ 3-30
Accessing a log file....................................................................................................... 3-30
Sample gr.console log................................................................................................... 3-31
Sample gr.boot log........................................................................................................ 3-32
Sample messages log .................................................................................................... 3-33
Burning in media card flash memory................................................................................... 3-34
Appendix A Part Numbers .................................................................................. A-1
Parts list – model 04S............................................................................................................ A-1
Parts list – model 16S............................................................................................................ A-3
Publication numbers – IBM manuals.................................................................................... A-4
Appendix B Log Messages................................................................................. B-1
Alphabetical list of messages................................................................................................. B-1
Message descriptions ............................................................................................................. B-3
Contents
SP Switch Router Adapter Guide - 1.4 Update 2 vii
Appendix C Network Configuration Examples ................................................. C-1
Example 1: Single SP Switch Router Adapter card, single SP partition....................... C-2
Configuration requirements..................................................................................... C-2
Example 2: Multiple cards, single partition................................................................... C-3
Configuration requirements..................................................................................... C-3
Configuration tasks.................................................................................................. C-4
Incoming traffic (going to SP processor nodes)..................................................... C-4
Outgoing traffic (coming from SP processor nodes).............................................. C-4
Recovery procedure if an SP Switch Router Adapter card fails..................................... C-5
Example 3: Multiple cards, multiple SP partitions:........................................................ C-6
Configuration tasks.................................................................................................. C-6
Appendix D Upgrading Router Software........................................................... D-1
The SP Switch Router as an IBM product..................................................................... D-1
Obtaining new machine code ........................................................................................ D-1
Support for code installation.......................................................................................... D-1
IBM License Agreement for Machine Code.................................................................. D-2
Index.......................................................................................... Index-1
viii SP Switch Router Adapter Guide - 1.4 Update 2
Contents
SP Switch Router Adapter Guide - 1.4 Update 2 ix
Figures
Figure 1-1 Connections between the SP Switch Router and an SP system .............. 1-2
Figure 1-2 Expandable area of system memory............................................................. 1-5
Figure 1-3 Media card components................................................................................ 1-7
Figure 1-4 LEDs on the SP Switch Router Adapter card............................................... 1-9
Figure 2-1 Components connecting an SP Switch Router to an SP Switch and control
workstation.................................................................................................... 2-2
Figure 2-2 SP system administrative Ethernet connections ......................................... 2-10
Figure 2-3 SP Switch Router Adapter cable 50-pin connector end.............................. 2-10
Figure 2-4 How frames enable connections to multiple SP Switches.......................... 2-15
Figure 2-5 Components in the SP Switch Router Adapter card’s interface name ....... 2-22
Figure 3-1 SP Switch Router control board memory components................................. 3-2
Figure 3-2 Sample entries in the gr.console log........................................................... 3-31
Figure 3-3 Sample entries in the gr.boot log................................................................ 3-32
Figure 3-4 Sample entries in the messages log ............................................................ 3-33
Figure 3-5 Sample entries in the gr.boot log................................................................ 3-34
Figure C-1 Example 1 – one card, one SP partition network configuration................... C-2
Figure C-2 Example 2 – multiple card, single SP partition configuration...................... C-3
Figure C-3 Recovery from a card failure in a dually-connected configuration.............. C-5
Figure C-4 Example 3 – multiple card, multiple SP partition configuration.................. C-6
x SP Switch Router Adapter Guide - 1.4 Update 2
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