Abstract. Avaya Solution & Interoperability Test Lab

Transcription

1 Avaya Solution & Interoperability Test Lab Using Cisco Catalyst 4006 and 6509 with IEEE 802.3af Compliant Power over Ethernet cards for Avaya 4600 Series IP Telephones and Avaya Wireless Access Points - Issue 1.0 Abstract These Application Notes describe how to configure the Cisco Catalyst 4006 and 6509 to provide inline power for Avaya 4600 Series IP Telephones and Avaya Wireless Access Points. Although not tested, the same configuration should also apply to the Cisco Catalyst The various Avaya powering arrangements are shown and the administration commands for displaying and controlling the powering status of the switch ports are demonstrated. 1 of 12

2 1. Introduction Power over Ethernet (PoE) is a feature offered on Ethernet switches. It allows the switch to supply power to a network device within the same cable that carries the Ethernet signaling. This simplifies network installation and powering design, removing the need for a separate power supply for a network device. IEEE 802.3af defines a standard protocol to be used by power sourcing equipment (PSE) and powered devices (PD). The new PoE line cards supported in the Catalyst 4006 and 6509 are IEEE 802.3af compliant PSEs and can provide inline power to the Avaya 4600 series IP Telephones and Avaya Wireless Access Points, which are IEEE 802.3af compliant PDs. The following model numbers of the PoE line cards in the Cisco Catalyst 4006 and 6509 were used in these Application Notes: WS-X4548-GB-RJ45V in the Cisco Catalyst 4006 WS-F6K-GE48-AF in the Cisco Catalyst 6509 The WS-X4548-GB-RJ45V PoE card used in the Catalyst 4006 should work in the Catalyst 4500 as well, although this was not tested. The Avaya product configurations addressed by these Application Notes are shown in Figure 1. The following Avaya products are directly connected to the switch: Avaya 4602 and 4602SW IP Telephones Avaya 4610SW IP Telephone Avaya 4620 IP Telephone with and without EU24 Avaya 4620SW IP Telephone with and without EU24 Avaya 4630SW IP Telephone Avaya Gen and 4624 IP Telephones with Avaya 30A Switch Bases Avaya Gen , 4612, and 4624 IP Telephones Avaya Wireless AP-4 /5/ a/b/g Access Point The Avaya Gen and 4624 IP Telephones require the Avaya 30A switch base. Figure 2 shows the connections for the Avaya 30A switch base. The Avaya 4612 and 4624 Telephones can be identified as Gen-1 or Gen-2 by inspecting the model number. 1A in the model number indicates Gen-1; 2A indicates Gen-2. The model number can be found by: Inspecting the label attached to the bottom of the Telephone. OR Pressing Mute, V, I, E, W, # on the keypad and then pressing * until the model number appears. Press # to exit. Examples of model numbers are 4612D01A-003 (Gen-1) and 4612D02A-003 (Gen-2). 2 of 12

3 The powering tests included verification of the following after the product was connected to the switch: Successful boot operation For Avaya IP Telephones, successful registration with Avaya Communication Manager and completion of a test call For Wireless LAN Access Points, successful registration for an Avaya IP Softphone with Avaya Communication Manager and completion of a test call. Avaya S8300 Media Server with G700 Media Gateway Cisco Catalyst 4006/6509 with the PoE line card EU24 Avaya 4630SW IP Telephone Avaya 4620/4620SW IP Telephone with and without EU24 Avaya 4610SW IP Telephone Avaya 4602 /4602SW IP Telephone Avaya Gen IP Telephone Avaya Gen /4624 IP Telephone 30A Base Avaya Gen /4624 IP Telephone Wireless Laptop (Avaya a/b) with Avaya IP Softphone Avaya Wireless AP-4/5/6 Access Point Figure 1: Avaya 4600 Series IP Telephone and Wireless Access Point Configurations with the Cisco Catalyst 4006 and 6509 Figure 2: Avaya 30A Switch Base Connections 3 of 12

4 2. Equipment and Software Validated The following equipment and software were used for the sample configuration provided: Network Component Software Version Avaya 4602/4602SW IP Telephones 1.8 Avaya 4610SW IP Telephone 2.0 Avaya 4620 IP Telephone 2.0 Avaya 4620 IP Telephone with EU Avaya 4620SW IP Telephone 2.0 Avaya 4620SW IP Telephone with EU Avaya 4630SW IP Screenphone 2.0 Avaya 4606 Gen2 IP Telephone 1.8 Avaya 4612/4624 Gen1 IP Telephone 1.8 Avaya 4612/4624 Gen2 IP Telephone 1.8 Avaya Wireless AP-4/5/6 Access Point V2.4.5(758) Avaya a/b Wireless Card Avaya Communication Manager (Avaya S8300 Media Server) CM2.0.1 Cisco Catalyst 4006 Bootstrap Cat Version 6.1(5) 8.3(1)GLX PoE line card: WS-X4548-GB-RJ45V Cisco Catalyst 6509 Bootstrap Cat Version PoE line card: WS-X6148-GE-TX with WS-F6K-GE48-AF daughter board Table 1 - Network Component Software Versions IEEE 802.3af PoE implementation on the Avaya PDs and Cisco PSEs In June 2003, the IEEE approved a standard for Power over Ethernet. The maximum output power is 15.4W per PSE port and the maximum power delivered to a PD, accounting for cable loss, is 12.95W. Optionally, PDs may also be classified and is based on the maximum power the PD will draw. Cisco PSEs and Avaya PDs support this optional classification. The Cisco Catalyst 4006 and 6509 can detect the Avaya PDs with the correct classification and deliver the appropriate power. The IEEE 802.3af classifications for the PSE and PD are given in Table 2. Note that Class 0 and Class 3 are identical. The reason for this is that Class 0 covers the case where a powered device is detected but the PSE cannot assign the powered device to Classes 1, 2, or 3. Class PSE Output Max. Power W 1 4.0W 2 7.0W W 4 Treat as Class 0 4 of 12

5 Table 2 - IEEE 802.3af PSE and PD Power Classifications Table 3 shows the detected class and power allocated from the Cisco Catalyst 4006 and 6509 to the Avaya IP Telephones and Wireless Access Points. Avaya IP Telephones Class Power Allocated (Watts) SW SW with EU SW SW with EU SW Gen with 30A Gen with 30A Gen Gen Gen Avaya Wireless AP-4/5/ Table 3 - Classifications and Power Allocations for Avaya IP Telephones and Wireless Access Points 4. Configuring Inline Power on the Cisco Catalyst 4006 and 6509 The WS-X4548-GB-RJ45V PoE line card supports 48 10/100/1000 ports and can be installed in the Cisco Catalyst 4006 and The Cisco Catalyst 4006 must be installed with a power entry module (PEM) and an external auxiliary power shelf to support the inline power requirement. In addition, there is a per-slot 400W maximum power allocation on the Cisco Catalyst Depending on the mix of PD classifications, this may not be sufficient to power all PDs on the 48 ports of the WS-X4548-GB- RJ45V PoE line card. The Catalyst 4500 comes with an integrated PoE power supply and does not need any external power shelf to support the inline power requirement. The per-slot maximum power allocation is 830W on the Cisco Catalyst 4500, which should support Class 3 PDs on all 48 ports of the WS- X4548-GB-RJ45V PoE line card. The Catalyst 6509 supports 850W on the WS-F6K-GE48-AF line card, which should support Class 3 PDs on all 48 ports. The following describes how the Cisco Catalyst with PoE line cards interact with powered devices. 5 of 12

6 1. PoE-capable ports are by default configured to auto mode. This means that powered-device discovery is enabled. If not enough inline power is available from the power supplies for all the powered devices in auto mode, there is no guarantee which device will receive power. 2. When a port is configured to static mode, the static port will have a higher priority than an auto port in terms of power allocation and shutdown. The switch allocates power for a static port when it is configured. Power is then reserved for the port even when nothing is connected. 3. Power over Ethernet ports may be configured to never provide inline power. The ports connected to the Avaya 4600 IP Telephones and Avaya Wireless Access Points must use the default auto or static mode in order to be powered up by the Cisco switches. The same set of commands related to PoE is used on the Cisco Catalyst 4006 and Sections 4.1 and 4.2 provide the detailed configurations Configuring and Verifying Inline Power on the Cisco Catalyst 4006 Use the command show system to verify that the PEM is installed and powered up properly. Cat-4000> (enable) show system PS1-Status PS2-Status PS3-Status PEM Installed PEM Powered ok ok none yes yes Fan-Status Temp-Alarm Sys-Status Uptime d,h:m:s Logout ok off ok 37,08:06:08 20 min PS1-Type PS2-Type PS3-Type WS-X4008 WS-X4008 none Modem Baud Traffic Peak Peak-Time disable % 0% Tue Mar , 14:59:08 Power Capacity of the Chassis: 2 supplies Use the command show environment power to verify that the inline power is available. The following display shows that the total inline power available is 1600W and the maximum power supported on the PoE line card in slot 5 is 400W. 6 of 12

7 Cat-4000> (enable) show environment power Total Inline Power Available: Watts (32.00 Total Inline Power Drawn From the System: Watts ( 2.58 Remaining Inline Power in the System: Watts (29.42 Configured Default Inline Power allocation per port: Watts (0.25 V) Mod. Total Allocated Total Used by Max H/W Supported Max H/W Supported To Module (Watts) Module (Watts)* Per Module (Watts) Per Port (Watts) unknown (*) 'Total Used' value includes inline power drawn by connected devices and the power used by the linecard itself Power Budget is : 2 supplies Power Available to the System (excluding inline power): 750 Watts ( V) Power Drawn from the System (excluding inline power): 310 Watts (25.83 ) Remaining Power (excluding inline power): 440 Watts (36.67 Use the command show module to check the status of the PoE line card installed. Cat-4000> (enable) show module 5 Mod Slot Ports Module-Type Model Sub Status Inline Power Module WS-X4548-GB-RJ45V no ok Mod Module-Name Serial-Num JAB080406CT Mod MAC-Address(es) Hw Fw Sw f-23-f7-7a-e0 to 00-0f-23-f7-7b-0f 1.0 By default, the power mode of a port is set to auto. Use the command show port inlinepower to check the inline power configuration and status. The following display shows that ports 5/1 to 5/8 are configured to auto mode. A Class 2 PD (Avaya 4610SW IP Telephone) is detected on port 5/1, Class 3 PDs (Avaya 4620/4620SW/4630SW IP Telephones and 4612/4624 with 30A 7 of 12

8 Switch Base) on ports 5/2 to 5/4 and Class 0 PDs (Avaya Gen /4612/4624 IP Telephones and Avaya Wireless AP-4/5/6 Access Points) on ports 5/5 to 5/8. Cat-4000> (enable) show port inlinepower 5 Configured Default Inline Power allocation per port: Watts (0.25 Total inline power drawn by module 5: Watts ( Port InlinePowered PowerAllocated Device IEEE class From PS To PD Admin Oper mwatts mwatts /1 auto on ieee class 2 5/2 auto on ieee class 3 5/3 auto on ieee class 3 5/4 auto on ieee class 3 5/5 auto on ieee class 0 5/6 auto on ieee class 0 5/7 auto on ieee class 0 5/8 auto on ieee class 0 The command set port inlinepower <mod/port> <off auto static > can be used to set the power mode of a port to auto, static or off Configuring and Verifying Inline Power on the Cisco Catalyst 6509 Use the command show system to verify the power supply status. Console> (enable) show system PS1-Status PS2-Status ok none Fan-Status Temp-Alarm Sys-Status Uptime d,h:m:s Logout ok off ok 11,04:27:18 20 min PS1-Type PS2-Type WS-CAC-1300W none Modem Baud Traffic Peak Peak-Time disable % 0% Wed Apr , 04:22:48 PS1 Capacity: Watts ( of 12

9 Use the command show environment power to check the power consumption status. The following display shows that the inline power drawn from the system is W and the maximum power supported in the PoE line card is W. Console> (enable) show environment power PS1 Capacity: Watts (27.46 PS2 Capacity: none PS Configuration : PS1 and PS2 in Redundant Configuration. Total Power Available : Watts (27.46 Total Power Chassis Limit : Watts (70.00 Total Power Chassis Recommended : Watts (70.00 Total Power Available for Line Card Usage : Watts (27.46 Total Power Drawn From the System : Watts (16.36 Total Power Drawn by the Chassis : 0 Watt Total Inline Power Drawn From the System : Watts ( Total Power Reserved as localpool for modules: Watts ( 0.83 Remaining Power in the System : Watts (11.10 Configured Default Inline Power allocation per port: Watts (0.36 Slot power Requirement/Usage : Slot Card Type PowerRequested PowerAllocated CardStatus Watts Watts WS-X6K-SUP1A-2GE ok 2 (empty supervisor slot) none 4 WS-X6348-RJ ok 7 WS-X6148-GE-TX ok Slot Inline Power Requirement/Usage : Slot CardType Total Allocated Max H/W Supported Max H/W Supported To Module (Watts) Per Module (Watts) Per Port (Watts) WS-X6148-GE-TX Use the command show module to check the status of the PoE line card installed. Note that the WS-F6K-GE48-AF is an inline power daughter card installed on the WS-X6148-GE-TX module. Console> (enable) show module 7 Mod Slot Ports Module-Type Model Sub Status /100/1000BaseT Ethernet WS-X6148-GE-TX yes ok Mod Module-Name Serial-Num SAD080505L0 Mod MAC-Address(es) Hw Fw Sw f-23-fd to 00-0f-23-fd-50-8f (1) 8.2(1) Mod Sub-Type Sub-Model Sub-Serial Sub-Hw Sub-Sw IEEE InlinePower Module WS-F6K-GE48-AF SAD080505AG (192) 9 of 12

10 By default, the power mode of a port is set to auto. Use the command show port inlinepower to check the inline power configuration and status. The following display shows that ports 7/13 to 7/20 are configured to auto for the power mode. A Class 2 PD (Avaya 4610SW IP Telephone) is detected on port 7/13, Class 3 PDs (Avaya 4620/4620SW/4630SW IP Telephones and Gen /4624 with 30A Switch Base) on ports 7/14 to 7/16 and Class 0 PDs (Avaya Gen /4612/4624 IP Telephones and Avaya Wireless AP4-5-6 Access Points) on ports 7/17 to 7/20. Console> (enable) show port inlinepower 7 Configured Default Inline Power allocation per port: Watts (0.36 Total inline power drawn by module 7: Watts ( Port InlinePowered PowerAllocated Device IEEE class From PS To PD Admin Oper mwatts mwatts /13 auto on ieee class 2 7/14 auto on ieee class 3 7/15 auto on ieee class 3 7/16 auto on ieee class 3 7/17 auto on ieee class 0 7/18 auto on ieee class 0 7/19 auto on ieee class 0 7/20 auto on ieee class 0 The command set port inlinepower <mod/port> <off auto static > can be used to set a power mode of a port to auto, static or off. 5. Verification Steps The following are verification steps for these Applications Notes: Connect Avaya IP Telephones to Cisco Catalyst 4006 or 6509 PoE card. Verify that the Avaya IP Telephones can be powered up properly. Verify that the Avaya IP Telephones can register with Avaya Communication Manager and calls can be made successfully. Use the command show port inlinepower on the Cisco switch to check the power status. Reset the switch. Verify that all the IP Telephones can be powered up properly. 6. Conclusion Cisco 802.3af compliant PoE line cards WS-X4548-GB-RJ45V supported in the Cisco Catalyst 4006, and WS-F6K-GE48-AF in the Cisco Catalyst 6509 can provide inline power to the Avaya IP 4600 series IP Telephones and Avaya Wireless Access Points. The WS-X4548-GB-RJ45V 10 of 12

11 can also be installed in the Cisco Catalyst 4500 and should provide inline power to the Avaya IP 4600 series IP Telephones and Avaya Wireless Access Points. 11 of 12

12 2004 Avaya Inc. All Rights Reserved. Avaya and the Avaya Logo are trademarks of Avaya Inc. All trademarks identified by and are registered trademarks or trademarks, respectively, of Avaya Inc. All other trademarks are the property of their respective owners. The information provided in these Application Notes is subject to change without notice. The configurations, technical data, and recommendations provided in these Application Notes are believed to be accurate and dependable, but are presented without express or implied warranty. Users are responsible for their application of any products specified in these Application Notes. Please any questions or comments pertaining to these Application Notes along with the full title name and filename, located in the lower right corner, directly to the Avaya Solution & Interoperability Test Lab at 12 of 12