FS S3150-8T2FP Technology White Paper
Poe+ switches
Hide thumbs
Also See for S3150-8T2FP:
- Installation manual ,
- Quick start manual (57 pages) ,
- Web configuration manual (55 pages)
Related Manuals for FS S3150-8T2FP
Summary of Contents for FS S3150-8T2FP
- Page 1 PoE+ Series Switches Technical White Paper NETWORK SOLUTION Models: S3150-8T2FP S3260-8T2FP S3260-16T4FP S3400-24T4FP S3400-48T4SP S5500-48T8SP...
-
Page 2: Table Of Contents
2.4.6 Suggestions and Conclusions ................................12 2.5 User Management Application Scene ................................12 2.5.1 Issue Description ....................................12 2.5.2 Topology Information ..................................12 2.5.3 Handling Process ....................................12 2.5.4 Root Cause ......................................13 2.5.5 Solution ....................................... 13 2.5.6 Suggestions and Conclusions ................................13 www.fs.com... -
Page 3: Poe Power Supply Principle
Currently, PoE based on 802.3af standard can provide up to 15.4W power, and PoE+ based on 802.3at standard can provide up to 30W power. Category PoE+ Standard 802.3af 802.3at Power Supply Distance 100m 100m Classification 0～3 0～4 Maximum Current 350mA 600mA PSE Output Voltage 44～57VDC 50～57VDC www.fs.com... -
Page 4: Power Supply Process On Poe Equipment
5. Power Off: during the power supply process, PSE will continuously monitor the PD current input. When the PD current consumption drops below the minimum value, or the current surges, such as unplugging the equipment or encountering PD equipment power consumption overload, short circuit, power supply load exceeding PSE, PSE will disconnect the power supply and repeat the test process. www.fs.com... -
Page 5: Power Management Description Of Poe Equipment
The switch is powered according to the power consumption management port of PD, not 30W for each port. PD Power Waste Cable Transmission Loss Number of Power Supply Ports Available 12.95W 2.45W 25.5W 4.5W www.fs.com... -
Page 6: Fallible Scene Process
48PoE_config#int gigaEthernet 0/1 48PoE_config_g0/1#switchport mode trunk 48PoE_config_g0/1#switchport voice-vlan 10 cos 7（Voice VLAN default priority 6） 48PoE_config_g0/1#int gigaEthernet 0/2 48PoE_config_g0/2#switchport mode trunk 48PoE_config_g0/2#exit 48PoE_config#voice-vlan mac-address ecd6.8a33.8bb8 mask ffff.ffff.ffff (The MAC address here is the Mac address of the IP phone) www.fs.com... -
Page 7: Root Cause
2. When the IP phone does not support lldp protocol to obtain voice VLAN information, the voice VLAN based on MAC address can be configured. 2.1.6 Suggestions and Conclusions When configuring the voice VLAN function, you need to pay attention to creating a new VLAN; when accessing the IP phone, you can configure Voice VLAN based on MAC address matching as required. www.fs.com... -
Page 8: Access Scene Of Pd (Ap, Ip Phone, Camera, Etc.)
PoE switch is connected to standard power receiving equipment. After inspection, it will classify the power receiving equipment and provide corresponding power to ensure that the power receiving equipment can work normally. 48PoE#show PoE interface gigaEthernet 0/36 (view power supply details of specified port) Turn down port PoE power supply 48PoE#_config_g0/36#PoE disable (Turn down port PoE power supply) www.fs.com... -
Page 9: Root Cause
It provides authentication, authorization and billing these three security functions. 1) Set up the the scene building according to the Topo to ensure that the PoE switch can reach the network with PC and Tacacs+ server respectively. www.fs.com... - Page 10 3) Add the username and password which need to be authenticated on Tacacs+ server. Add the key, and the key needs to be consistent with the switch key. Otherwise, the switch will fail to negotiate with the Tacacs server. (The key is Aa123456) www.fs.com...
- Page 11 4) Tacacs+ authentication, authorization and billing functions are configured on the PoE device. (The configured key must be consistent with the Tacacs+ server, otherwise the login will fail.) Configure tacacs+ authentication 48PoE_config#aaa authentication login default group tacacs+ local 48PoE_config#tacacs-server host 192.168.2.206 www.fs.com...
-
Page 12: Root Cause
5) Log in to the 48 PoE switch via telnet on the PC and log in to the device with the username and password created on the Tacacs server. The username is admin and the password is admin123. 2.3.4 Root Cause The Tacacs+ shared key configured by S3400-48T4SP switch is inconsistent with the shared key of Tacacs+ server, which leads to authentication failure. www.fs.com... -
Page 13: Solution
1) Link Aggregation Configuration Failure Issue (Prompts that aggregation group 1 is not created) 48PoE_config#int g0/7 48PoE_config_g0/7#aggregator-group 2 mode lacp 2) Correctly configure the scene of Link Aggregation (The switch configuration at the other end is same) 48PoE_config#interface port-aggregator 1 48PoE_config_p1#exit 48PoE_config#int g0/6 www.fs.com... -
Page 14: Root Cause
Because the device has not been logged in for a long time, the user name and password are forgotten, and the device cannot be logged in for management operation. 2.5.2 Topology Information 2.5.3 Handling Process 1. Use the console cable to log in to the device and restart the switch. During the startup, use the Shortcut Ctrl + P to enter the monitor mode. www.fs.com... -
Page 15: Root Cause
2.5.6 Suggestions and Conclusions When changing the default username and password, please make a memo. When the password is lost, you can use Ctrl+P to enter the monitor mode during the device restart process and solve the problem of unabled device login. www.fs.com...
Need help?
Do you have a question about the S3150-8T2FP and is the answer not in the manual?
Questions and answers