Lucent Technologies Switch P118LX User Manual

Lucent Technologies  
Installation Guide  
Cajun P118SX/LX  
STACKABLE ETHERNET SWITCH  
Cat No. 130010 Rev.0 December 1998  
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Preface  
Important information  
SAFETY PRECAUTIONS  
CAUTION – TO REDUCE THE RISK OF ELECTRIC SHOCK AND FIRE  
1.All servicing should be undertaken ONLY by qualified personnel. The parts inside the unit  
CANNOT be serviced or repaired by the end user. Please call your service representative for  
assistance.  
2.Do NOT plug in, turn on or attempt to operate a damaged unit.  
3.Ensure that the chassis ventilation slots in the unit are NOT BLOCKED.  
4.Replace a “blown” fuse only with the same type and rating as is marked on the safety label  
adjacent to the power inlet housing the fuse.  
5.DO NOT operate the unit in a location where the maximum ambient temperature exceeds  
50ºC.  
6.Be sure to unplug the power supply cord from the wall socket BEFORE attempting to remove  
and/or check the main power fuse.  
PRECAUTIONS DE SECURITÉ  
AVERTISSEMENT – POUR RÉDUIRE LE RISQUE DE CHOC ÉLECTRIQUE ET D’INCENDIE  
1.Tout entretien doit être fait UNIQUEMENT par un personnel de service qualifié. Aucun  
élément ne peut être réparé par un particulier.  
2.NE PAS brancher, allumer ou essayer de faire fonctionner une unité sur laquelle un doute existe  
quant à son bon fonctionnement.  
3.S’assurer que les ouvertures d’aération du châssis dans l’appareil NE SONT PAS  
OBSTRUEES..  
4.Remplacer un fusible défaillant UNIQUEMENT par un modèle du même type suivant les  
recommandations indiquées sur l’étiquette de securité posée dans le logement du fusible.  
5.NE PAS faire fonctionner l’appareil dans un endroit où la temperature dépasse les 50ºC.  
6.S’assurer de débrancher l’alimentation électrique AVANT toute manipulation sur le fusible  
principal.  
SICHERHEITSVORKEHRUNG  
ACHTUNG – ZUR VERHINDERUNG DES RISIKOS VON ELEKTRISCHEM SCHLAG UND FEUER  
1.Die Geräte enthalten keine Bauteile, die außerhalb des Madge Servicezentrums gewartet oder  
repariert werden können. Die Wartung darf NUR von qualifiziertem, technischem Personal  
durchgeführt werden.  
2.NIEMALS ein beschädigtes Gerät einschalten, oder versuchen es zu bedienen.  
3.Vergewissern Sie sich, dass die Chassis Ventilationsöffnungen des Gerätes NICHT  
BLOCKIERT sind.  
Cajun P118 Installation Guide  
i
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Preface Safety Instructions  
4.Austauschen einer durchgebrannten Sicherung NUR mit der gleichen Sorte und Belastbarkeit  
wie sie auf der Sicherheitsaufschrift markiert ist. Die Aufschrift befindet sich neben der  
Stromzufuhr wo sich auch der Sicherungskasten befindet.  
5.Bedienen Sie das Gerät NICHT an einer Stelle an der die Umgebungstemperatur 50ºC  
übersteigt.  
6.Ziehen Sie das Netzkabel raus, BEVOR Sie versuchen die Hauptsicherung zu kontrollieren  
oder auszutauschen.  
ii  
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Preface Safety Instructions  
Regulatory Approvals and Safety Information for the Cajun  
P118SX/LX Products  
LASER SAFETY  
The Cajun P118SX multi-mode transceiver and the Cajun P118LX single mode  
transceiver are a Class 1 laser product.  
They comply with IEC 825-1 and Food and Drug Administration (FDA) 21 CFR  
1040.10 and 1040.11.  
The transceivers must be operated under recommended operating conditions.  
LASER CLASSIFICATION  
Class 1 lasers are inherently safe under reasonably foreseeable conditions of operation.  
Caution: The use of optical instruments with this product will increase eye hazard.  
USAGE RESTRICTION  
The optical ports of the module must be terminated with an optical connector or a dust  
plug.  
LASER DATA  
Cajun P118SX :  
Wavelength:850 nm  
Output power dissipation : Max. 0.63W  
Cajun P118LX :  
Wavelength:1300 nm  
Output power dissipation : Max. 0.68W  
CLASS 1  
LASER PRODUCT  
Cajun P118 Installation Guide  
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Chapter 1  
Overview  
This guide is divided into the following main sections:  
œOverview: A general description of the features of the Cajun™ P118.  
œInstallation: Instructions for getting the Cajun P118 and Cajun P110 stack up and  
running.  
Cajun P118 Installation Guide  
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Chapter 1  
Overview  
Description  
The Cajun P118SX and P118LX are part of the Cajun P110 family of switches. The  
Cajun P110 family is composed of high-performance stackable switches which may be  
used singly or stacked in any combination.  
The Cajun P118 has eight Ethernet/Fast Ethernet (10/100BASE-T) ports and two  
Gigabit Ethernet (1000BASE-X) ports. The 10/100 Mbps ports are typically used for  
workgroup connectivity, while the two 1000 Mbps ports can be used as full duplex  
uplinks to a Cajun M400, P550, M770 Switch or another Cajun P110 switch or to any  
other Gigabit Ethernet switch.  
The Giga Ethernet ports comply with the IEEE 802.3x Flow Control and IEEE  
802.1Q for Tagging Mode standards. All 10/100 Mbps ports can run at full or half  
duplex Ethernet. A redundant power supply may be used for enhanced fault tolerance.  
The Cajun P118 can operate standalone or as part of a stack. A stack can be made up of  
any combination of two, three or four Cajun P110 switches, and up 32,000 MAC  
addresses per stack are supported. A stack requires a Cajun P110 NMA to link the  
switches. The units are physically linked using the Exoplane™.  
Note: You need to install a Cajun P110 NMA in the P118SX and P118LX switches in  
order to operate them in stand-alone mode.  
The Cajun P118 can use an advanced flow control mechanism to eliminate packet loss.  
An automatic fairness mechanism ensures that all ports gain fair access to the Exoplane  
even at very high network utilization. Congestion management works both on full and  
half duplex ports, and ensures no packet loss should the buffers become saturated  
during peak load conditions.  
A redundant power supply (Cajun P110 BUPS) may be used for additional fault  
tolerance.  
The Cajun P118 switch is manageable under CajunView,™ Lucent’s family of SNMP  
network management systems, or any other SNMP-based management system, and  
may be monitored using Lucent’s SMONMaster™ Switch Monitoring Application.  
Note: The P118SX and P118LX switches are identical except that the P118LX  
module has single-mode fiber ports. Therefore this Installation Guide will only refer  
to the Cajun P118 unless there are differences in the operation of the switches.  
2
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Chapter 2  
Preliminary Settings  
Fiber Optic Specifications  
Two auto-negotiation 1000Base-X ports.  
P118SX  
1000Base-SX ports  
œ220m over 62.5 µm MMF or  
œ550m over 50 µm MMF.  
P118LX  
1000Base-LX ports  
œ5 km over SMF or  
œ550m over MMF with special patch cord.  
Cajun P118 Installation Guide  
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Chapter 2  
Default Values  
Note: The management-set default values are those defined in Cajun P110 NMA  
agent version 8.6. If you download or install a later version of the agent software,  
please refer to the Cajun P110 NMA Release Notes for any changes.  
Before you install the Cajun P118, check Table 1 which shows the default values for  
key parameters and how you can change them.  
The default values are set at the factory to enable smooth interoperability with  
other members of the Cajun Campus (P118, M400, M770, and P550).  
Table 1  
Parameter  
Default Values  
Default Value  
Change Via…  
Gigabit Ethernet ports (1,2)  
IEEE 802.1Q VLAN Tagging  
Default VLAN  
Enabled  
255§ (Global)  
DIP switches or management*  
Management only  
Auto Negotiation  
Disabled  
DIP switches or management  
Management only  
VLAN Binding**  
All  
IEEE 802.3x Flow Control  
10/100 Mbps ports (3-10)  
Flow Control (proprietary)  
Speed (10/100)  
Symmetric Pause  
Management only  
On  
Management only  
100 Mbps  
Off  
DIP switches or management  
Management only  
Auto Negotiation  
* Management refers to CajunView, Cajun P110 Manager or the Cajun P110 NMA  
configuration screens. Please refer to the appropriate documentation for details.  
**When using the Gigabit Ethernet ports for backbone connections, set the VLAN  
Binding Method to ALL.  
When using the Gigabit Ethernet ports for other applications set the VLAN Binding  
method to Static Binding.  
§ Please refer to the included VLAN Application Note .  
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Chapter 2  
Installation  
Setting the DIP switches  
First, set the DIP switches. The position of the switches depends on the Cajun P110  
application. The drawing below shows the default positions of the DIP switches on the  
rear panel of the Cajun P110 switch.  
Figure 1  
The Cajun P118 Rear Panel Showing the DIP Switches in  
Their Default Positions  
3 4 5 6 7 8 910  
10  
ON  
100  
Note: The DIP switches described below function only when the USE SWITCH  
switch is in the ON position.  
œUSE SWITCH – Selects whether the Cajun P118 switch configuration will be  
controlled by the DIP switches or from the management station.  
-ON: certain Cajun P110 switch settings are determined by the DIP switches,  
and can only be monitored, but not changed, by the console.  
-OFF: the DIP switch settings are ignored and the Cajun P110 functionality is  
controlled from the console via the Cajun P110 NMA.  
Set to ON when you don’t have SNMP management, or when you want to  
ensure that the settings will not be changed.  
œ10/100 (eight switches) – Sets the speed for each of the Ethernet/Fast Ethernet  
ports.  
-When set to on, the port operates at 10 Mbps.  
-When set to off the port operates at 100 Mbps.  
œAUTO-NEG.1, AUTO-NEG-2 – Giga Ethernet Auto-negotiation (AUTO-NEG.1  
is for port 1 and AUTO-NEG.2 is for port 2):  
-ON: Auto-negotiation is enabled.  
-OFF: Auto-negotiation is disabled.  
6
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Chapter 2  
Installation  
œTAG 1, TAG 2 –802.1Q VLAN Tagging mode (TAG 1 is for port 1 and TAG 2 is  
for port 2). VLAN Tagging transfers across the backbone packets with VLAN and  
priority. By carrying this information across the inter-switch link, VLAN Tagging  
makes it possible to distribute VLANs across the organization. This tagging facility  
allows you to make two 802.1Q-compliant hubs act as a single logical device.  
-ON: IEEE 802.1Q VLAN Tagging is enabled.  
-OFF: IEEE 802,1Q VLAN Tagging is disabled for transmit and receive  
(“Legacy” VLAN per port mode).  
If the settings of an existing Cajun P110 stack are changed, the stack must be reset.  
Press and hold both buttons on the front panel simultaneously for a second or more to  
reset the entire Cajun P110 stack. In a Reset, all LED indicators turn on. Pressing Reset  
does not affect configuration settings.  
Once you have set the switches, you may proceed with the physical installation of the  
switch.  
Note: Flow Control for the Giga Ethernet ports is configured from the management  
station..  
Table 2  
DIP Switches on the Cajun P118  
Switch  
USE SWITCH  
Function  
Down (OFF/100)  
UP (ON/10)  
Selection of  
operational mode  
Port parameters  
configured via  
management software  
(switches ignored).  
DIP switches used to  
configure port  
parameters  
Giga Ethernet ports only (1-2)  
TAG 1  
TAG 2  
IEEE 802.1Q VLAN  
Tagging mode  
Disabled (“Legacy”  
mode)  
Enabled  
Enabled  
AUTO-NEG.1  
AUTO-NEG.2  
Auto-negotiation  
Disabled  
10/100BASE-T ports only (3-10)  
10/100 (3-10) Speed of 10/100 Mbps  
ports  
The default position for the DIP switches is indicated by a shaded background.  
100 Mbps  
10 Mbps  
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Chapter 2  
Installation  
Installing the Cajun P118  
The procedure for getting the Cajun P118 up and running depends on whether the  
switch is to operate standalone or as part of a stack.  
First, attach the adhesive rubber legs to the base of the Cajun P110 switch. If the  
switch is to be rack mounted, do not attach the legs.  
Standalone Operation - Plug ‘n’ Play  
Getting the Cajun P110 switch working is quick and easy:  
1.Connect the power cable to the switch.  
2.Connect the cables to the front panel ports.  
Note: If you are operating the Cajun P118 in stand-alone mode, you must insert a  
Cajun P110 NMA agent. Please refer to the Cajun P110 NMA Installation Guide for  
details..  
3.The switch is now fully operational. By default, all 10/100 ports will operate in half  
duplex mode.  
Stacking Operation  
If you are using the Cajun P118 as part of a stack, you only need one Cajun P110 NMA  
for the entire stack.  
œIf there is a Cajun P110 NMA already in the stack then ensure it is in the topmost  
Cajun P110 switch and remove the additional NMA.  
œIf there is no NMA in the stack then place the Cajun P118 at the top of the stack.  
To check what software version you have, see the agent configuration window in  
MultiMan (on UNIX) or Cajun P110 Manager (on Windows), or see the setup main  
menu of the Cajun P110 NMA.  
1.Before adding a switch to the Cajun P110 stack, turn off the main power to the  
stack, by individually switching off each hub  
2.Place the Cajun P110 NMA in the top switch of the stack  
3.If the Cajun P110 NMA contains agent software version 8.6 or higher, go to  
step 5.  
4.If the Cajun P110 NMA does not contain the agent software version 8.6, you  
should perform a software download of the latest version. The software is on the  
diskette that came with the Cajun P118. Download is performed via TFTP using a  
Terminal console or via the timed Download application from your management  
station– details can be found in the Cajun P110 NMA installation Guide.  
5.Place the Cajun P118 switch in the stack. The Cajun P110 NMA must be in the  
top switch of the stack.  
To ensure proper ventilation, ensure that all empty Cajun P110 NMA slots in the  
stack are closed.  
8
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Chapter 2  
Installation  
6.Connect Cajun P110 switches using the Exoplane cables, as shown in Figure 2. A  
switch connects to its upper neighbor through two Exoplane cable, and to its lower  
neighbor through another two Exoplane cables. Make sure you securely fasten the  
cables to the connectors.  
Cabling Requirements:  
œFor correct operation, the Cajun P110 Exoplane must be fully connected, with all  
units powered up. In case units are stacked, the Cajun P110 NMA must be  
installed and connected to the Exoplane.  
Failure to observe this requirement will cause the Cajun P110 units to block all  
traffic on attached stations and segments.  
œWhen using the Cajun P114T or Cajun P114F in the stack, make sure all switches  
in the stack are connected using Exoplane cables. Extra cables can be ordered  
from your local Lucent representative.  
Figure 2  
Rear view of a Cajun P110 switch stack, showing how the switches are linked via  
the Exoplane cables. A Cajun P110 NMA resides in the uppermost switch.  
7.Two terminators are supplied with the Cajun P110 NMA. Insert the two  
terminators into the lowest two connectors at the bottom of the stack, as shown in  
Figure 2.  
8.Turn on the mains power to the stack, by individually switching on each hub.  
9.Connect the cables to the front panel ports.  
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Chapter 2  
Installation  
Notes:  
œIf Cajun P110 NMA in the stack contains the software version 8.6 or higher (as  
specified in the Cajun P118 Release Notes) or higher, the stack is now fully  
operational  
œWhen a new version of agent software becomes available, you should perform  
software download to benefit from the extra capabilities provided. Please refer to  
the Cajun P110 NMA Installation Guide for details.  
10  
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Chapter 2  
Installation  
Rack Mounting  
Cajun P110 switches slot into a standard 19 inch rack.  
Remove the rubber legs from the base of any switch that is to be rack mounted.  
Place the switches in the rack, and then connect the Exoplane, as follows:  
1.Snap open the ends of the front panel to reveal the fixing holes.  
2.Slot the switch into the rack. Insert the switches into the rack so that the switches  
in a logical stack lie directly on top of each other. Ensure that the Cajun P110  
screw holes are aligned with the rack hole positions exactly as shown in figure 3.  
Stacking them in this way will allow the switches to be easily connected using the  
Exoplane cables.  
3.Secure the switch in the rack using the screws. Use one screw on each side. Do not  
overtighten the screws to avoid damaging the plastic.  
4.Connect the Exoplane cables, as described above, and as illustrated in Figure 2.  
5.Snap closed the hinged ends of the front panel.  
Figure 3  
Cajun P110 rack mounting arrangement  
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Chapter 2  
Installation  
Diagnostics  
Table 3 and Table 4 explain the meaning of the Cajun P118 diagnostic LED  
indicators.  
Figure 4  
The Cajun P118 Front Panel LEDs and Buttons  
Table 3  
Meaning of the Cajun P118 Front Panel Buttons  
Button  
Function Meaning  
Select  
The buttons determine what function will be displayed by the 18 Port  
LEDs (the top two rows of LEDs).  
The seven Function LEDs (above the Select buttons) show which  
function is currently displayed by the Port LEDs. The Port LEDs can  
display either Link, Collision, Transmit, Receive, Full Duplex, Flow  
Control or ISL.  
If, for example, the Link (LNK) LED is lit, then LEDs 1 to 18 will  
display the Link status of every port.  
Press the left or right button to toggle the Port LED display between  
functions  
Reset  
Press and hold both buttons simultaneously for a second or more to  
reset the entire Cajun P110 stack. In a Reset, all LED indicators turn  
on. Pressing Reset does not affect configuration settings.  
12  
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Chapter 2  
Installation  
Table 4  
Meaning of the Cajun P118 front panel LEDs  
LED Indicator  
PWR  
Function  
Power  
Status  
Meaning  
OFF  
ON  
Mains power not connected  
Mains power connected  
Blink  
Working on back-up power supply  
NMA  
Agent  
OFF  
ON  
No agent in switch  
Switch contains an active agent  
RED NMA  
N/A  
Function LED  
3RUWꢀ/('  
LNK  
/LQNꢀVWDWXV  
&ROOLVLRQ  
2))  
21  
Blink once  
Blink twice  
3RUWꢀ'LVDEOHG  
3RUWꢀLVꢀHQDEOHGꢀDQGꢀOLQNꢀLVꢀ2.  
Link Test Fail.  
Partition1.  
COL2  
Tx  
OFF  
ON  
No Collision  
Collision occurred on line  
7UDQVPLWꢀWR  
OLQH  
OFF  
ON  
No activity  
Data transmitted  
Rx  
5HFHLYH  
IURPꢀOLQH  
OFF  
ON  
No activity  
Data Received  
FDX3  
FC  
+DOIꢁ)XOO  
GXSOH[  
OFF  
ON  
Half duplex connection to port.  
Full duplex connection to port.  
)ORZ  
&RQWURO  
ON  
OFF  
Flow Control enabled  
Flow Control disabled  
100M4  
Port speed  
OFF  
ON  
Port operating at 10 Mbps  
Port operating at 100 Mbps  
Notes:  
1.The LED blinks once or twice every five seconds in the event of an error.  
2.The COL LED is always OFF for ports 1 and 2.  
3.The FDX LED is always ON for ports 1 and 2  
4.The 100M LED is always OFF for ports 1 and 2.  
Cajun P118 Installation Guide  
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Lucent Technologies Inc.,  
'DWDꢀ1HWZRUNLQJꢀ6\VWHPVꢂ  
ꢃꢄꢄꢀ0Wꢅꢀ$LU\ꢀ5Gꢅꢂꢀ%DVNLQJꢀ5LGJHꢂ  
NJ 07920.  
Cajun and CajunView are trademarks, and in some jurisdictions may be registered trademarks of Lucent Technologies or  
its affiliated companies. Other trademarks appearing in this document are the property of their respective owners.  
© Copyright 1998 Lucent Technologies. All rights reserved.  
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