Vertical: 24 degree
Horizontal: 18 degree
Thursday, November 26, 2009
Monday, November 16, 2009
SMCWUSB-N on Win7
Tested and confirmed driver for vista workable on win7. Installation guide is available at the link below.
http://www.smc-asia.com/files/Install%20driver%20for%20win7.pdf
http://www.smc-asia.com/files/Install%20driver%20for%20win7.pdf
Wednesday, November 4, 2009
Problem with SMC7901WBRA2 in india
User in india can sync and ping internet but not able to surf any website.
Solution: Change MTU to 1460.
Solution: Change MTU to 1460.
Monday, September 14, 2009
Problem with port mirror on SMC6128PL2
If "Data is invalid" occurred when try to add port to source and target.
Solution: Upgrade to firmware version 1.1.0.13.
Solution: Upgrade to firmware version 1.1.0.13.
Thursday, August 20, 2009
Windows XP SP2 problem with rapidshare on SMC7901BRA3
Downloading will stuck on 99.96% from rapidshare with Windows XP SP2 on SMC7901BRA3.
Solution: Upgrade to Windows XP SP3.
Solution: Upgrade to Windows XP SP3.
Thursday, August 13, 2009
ES3528WDM - Port Security
Example of the command:
Console(config)#interface ethernet 1/1
Console(config-if)#port security ?
Console(config-if)#port security max-mac-count 10
Console(config-if)#exit
Console(config)#exit
Console#show mac-address-table
Interface MAC Address VLAN Type
--------- ----------------- ---- -----------------
Eth 1/1 00-24-8C-DE-F3-D1 1 Learned-PSEC
Eth 1/28 00-12-CF-3F-BB-61 1 Learned
Eth 1/28 00-12-CF-72-DB-49 1 Learned
Eth 1/28 00-1D-60-DA-0E-86 1 Learned
Eth 1/28 00-24-8C-DD-79-9C 1 Learned
Eth 1/28 00-24-8C-DE-F3-AD 1 Learned
Console#
== F ==
Console(config)#interface ethernet 1/1
Console(config-if)#port security ?
Console(config-if)#port security max-mac-count 10
Console(config-if)#exit
Console(config)#exit
Console#show mac-address-table
Interface MAC Address VLAN Type
--------- ----------------- ---- -----------------
Eth 1/1 00-24-8C-DE-F3-D1 1 Learned-PSEC
Eth 1/28 00-12-CF-3F-BB-61 1 Learned
Eth 1/28 00-12-CF-72-DB-49 1 Learned
Eth 1/28 00-1D-60-DA-0E-86 1 Learned
Eth 1/28 00-24-8C-DD-79-9C 1 Learned
Eth 1/28 00-24-8C-DE-F3-AD 1 Learned
Console#
== F ==
ES3528WDM -- DHCP Snooping
Example of the command:
Console(config)#ip dhcp snooping
Console(config)#ip dhcp snooping vlan 1
Console(config)#ip dhcp snooping verify mac-Address
Console(config)#interface ethernet 1/23
Console(config-if)#ip dhcp snooping trust
Console(config)#ip dhcp snooping
Console(config)#ip dhcp snooping vlan 1
Console(config)#ip dhcp snooping verify mac-Address
Console(config)#interface ethernet 1/23
Console(config-if)#ip dhcp snooping trust
Wednesday, August 5, 2009
ES3528-WDM Usage of Craft Port
-- This is outband management port. It is refer to port 29 in the CLI
-- It is use for separate the user traffic and management traffic.
-- Please follow the below steps to setup the craft port
1. Create a dedicated management VLAN
2. Configure the management IP address for the switch
3. Add only port 29 to the above VLAN
4. Connect RJ45 from the computer to the craft port
5. Set the same IP address range as switch's IP
6. Now it can either telnet or http to the switch's management
* It is only used for management. It should not carry user traffic. And please note that you can't pass traffic between port 29 and other front ports.
-- It is use for separate the user traffic and management traffic.
-- Please follow the below steps to setup the craft port
1. Create a dedicated management VLAN
2. Configure the management IP address for the switch
3. Add only port 29 to the above VLAN
4. Connect RJ45 from the computer to the craft port
5. Set the same IP address range as switch's IP
6. Now it can either telnet or http to the switch's management
* It is only used for management. It should not carry user traffic. And please note that you can't pass traffic between port 29 and other front ports.
Thursday, July 9, 2009
Show RAM and Flash Size for switches
In our switches, we only can check the ram size which "software" used via backdoor. But this is not the actual total size of RAM for switches.
Currently, there is no any CLI command to show the RAM size.
For the FLASH, it can always show by "dir"
== Finish ==
Currently, there is no any CLI command to show the RAM size.
For the FLASH, it can always show by "dir"
== Finish ==
SMC8824/48M ACL ListExample
=== Scenario ===
Layer 3 Switch with 4 VLANs:
Vlan 10 : 192.168.10.254/24
Vlan 20 : 192.168.20.254/24
Vlan 30: 192.168.30.254/24
Vlan 40: 192.168.40.254/24
By default, inter vlan routing is enable in the L3 Switch.
Right now, administrator do not want:
VLAN 10 to communicate to VLAN 20 and vice versa
VLAN 30 to communicate to VLAN 40 and vice versa
Port 1-4 ==> VLAN 10, Port 5-8 ==> VLAN20,
Port 9-12 ==> VLAN 30, Port 13- ==> VLAN40
=== Command ===
Prerequisite: Create VLANs, IP address assignment, VLAN assignment
Console#config
Console(config)#access-list ip extended no10to20
Console(config-ext-acl)#deny any 192.168.20.0 255.255.255.0
Console(config-ext-acl)#exit
Console(config)#access-list ip extended no30to40
Console(config-ext-acl)#deny any 192.168.40.0 255.255.255.0
Console(config-ext-acl)#end
Console#
Console#conf
Console(config)#int ethernet 1/1-4
Console(config-if-e1/1-5)#ip access-group no10to20 in
Console(config-if-e1/1-5)#exit
Console(config)#interface ethernet 1/9-12
Console(config-if-e1/11-15)#ip access-group no30to40 in
Console(config-if-e1/11-15)#end
Console#
** This type of scenario recommend to use extended ACL over standard ACL
** IP access-group in must think from the view of port.
Exp: Computer 1 connect to Port 1. Computer 2 connect to Port 2.
When packet from computer 1 send to computer 2, for port 1 consider is IN direction
and for port 2 is OUT direction
== Finish ==
Layer 3 Switch with 4 VLANs:
Vlan 10 : 192.168.10.254/24
Vlan 20 : 192.168.20.254/24
Vlan 30: 192.168.30.254/24
Vlan 40: 192.168.40.254/24
By default, inter vlan routing is enable in the L3 Switch.
Right now, administrator do not want:
VLAN 10 to communicate to VLAN 20 and vice versa
VLAN 30 to communicate to VLAN 40 and vice versa
Port 1-4 ==> VLAN 10, Port 5-8 ==> VLAN20,
Port 9-12 ==> VLAN 30, Port 13- ==> VLAN40
=== Command ===
Prerequisite: Create VLANs, IP address assignment, VLAN assignment
Console#config
Console(config)#access-list ip extended no10to20
Console(config-ext-acl)#deny any 192.168.20.0 255.255.255.0
Console(config-ext-acl)#exit
Console(config)#access-list ip extended no30to40
Console(config-ext-acl)#deny any 192.168.40.0 255.255.255.0
Console(config-ext-acl)#end
Console#
Console#conf
Console(config)#int ethernet 1/1-4
Console(config-if-e1/1-5)#ip access-group no10to20 in
Console(config-if-e1/1-5)#exit
Console(config)#interface ethernet 1/9-12
Console(config-if-e1/11-15)#ip access-group no30to40 in
Console(config-if-e1/11-15)#end
Console#
** This type of scenario recommend to use extended ACL over standard ACL
** IP access-group in must think from the view of port.
Exp: Computer 1 connect to Port 1. Computer 2 connect to Port 2.
When packet from computer 1 send to computer 2, for port 1 consider is IN direction
and for port 2 is OUT direction
== Finish ==
Tuesday, July 7, 2009
SMC289xW VAP Option Grey Out
When SMC2890/1 set to bridge mode, it only can use one VAP. All other three VAPs will be Grey out.
In order to use all four VAPs, the SMC289xW must set to AP mode.
In order to use all four VAPs, the SMC289xW must set to AP mode.
Monday, July 6, 2009
ES3528-WDM & ES3528M-SFP Information
ES3528-WDM
==> Built in 100Base-BX transceiver (TX: 1550nm RX: 1310nm)
==> Support 20KM
==> Support OAM function
ES3528M-SFP
==> No transceiver built in
==> Support 100Base-SFP (Can use BiDi or normal transceiver)
==> Support OAM function
==> Can use EC3802-WDM if using ET3203-BX20D
==> Can use EC3805F if using ET3203-BX20D
==> Built in 100Base-BX transceiver (TX: 1550nm RX: 1310nm)
==> Support 20KM
==> Support OAM function
ES3528M-SFP
==> No transceiver built in
==> Support 100Base-SFP (Can use BiDi or normal transceiver)
==> Support OAM function
==> Can use EC3802-WDM if using ET3203-BX20D
==> Can use EC3805F if using ET3203-BX20D
Saturday, July 4, 2009
SMC8606SX Reset Factory Setting
1.Power off,then,power on.
2.Ctrl + G
3. It wll show " DEBUG > ".
4.type FD => "DEBUG > FD"
5.It will show "Reset system to factory defaults. [Y]es or [N]o ?
6.Type Y.
7.After a while, it will show "Reset to Default success".
8.Power off ,then on.
9.Using default username and password to login.
== Finish ==
2.Ctrl + G
3. It wll show " DEBUG > ".
4.type FD => "DEBUG > FD"
5.It will show "Reset system to factory defaults. [Y]es or [N]o ?
6.Type Y.
7.After a while, it will show "Reset to Default success".
8.Power off ,then on.
9.Using default username and password to login.
== Finish ==
Wednesday, July 1, 2009
ES3528M 100Base-X SFP Configuration
In order to use the 100Mbps SFP transceiver, please follow the below setup:
1. Please unplug the transceiver
2. Enter into the interface mode
3. Issue the below command:
Console(config-if)#media-type sfp-forced 100fx
4. Insert the transceiver into the switch
5. Repeat the step 1 to step 4 on another switch
6. Connect both switches using the fiber connection
== Finish ==
1. Please unplug the transceiver
2. Enter into the interface mode
3. Issue the below command:
Console(config-if)#media-type sfp-forced 100fx
4. Insert the transceiver into the switch
5. Repeat the step 1 to step 4 on another switch
6. Connect both switches using the fiber connection
== Finish ==
Monday, June 29, 2009
SMC6724L2 Reset to Factory Default Setting
Thursday, May 7, 2009
Wednesday, May 6, 2009
SMCWBR14S-N DDNS problem with firmware ver0.00.15
SMCWBR14S-N DDNS is unable to update WAN IP with DDNS cilent using the firmware ver0.00.15.
Tuesday, May 5, 2009
SMCGS5/8 QoS Test Report
SMCGS5/8 Heat Sink Query
Q: Why SMCGS5 has heat sink but SMCGS8 don't have?
A: GS5 is single solution. The chipset temperature is higher than 70 0C. So we put heatsink on GS5.
But GS8 has two chipsets. The temperature is lower and acceptable. We didn’t put heatsink on GS8. The following is Thermal test result of GS8 for your reference.
A: GS5 is single solution. The chipset temperature is higher than 70 0C. So we put heatsink on GS5.
But GS8 has two chipsets. The temperature is lower and acceptable. We didn’t put heatsink on GS8. The following is Thermal test result of GS8 for your reference.
SMC87xxML3 CPU Usage Monitoring
The CPU usage only can be view via the backdoor access.
Command as follow:
1. Login to the backdoor
2. Key in the CSC name: SYSFUN
3. Select = 8
4. Enable (1) = 1
5. Select = 8
6. Select = 3
7. To quit, select = 0
Example of the output
Command as follow:
1. Login to the backdoor
2. Key in the CSC name: SYSFUN
3. Select = 8
4. Enable (1) = 1
5. Select = 8
6. Select = 3
7. To quit, select = 0
Example of the output
Thursday, April 30, 2009
SMCWEB-N new firmware released.
Firmware v1.0.6.0 is officially released for download. below is the download link.
http://www.smc-asia.com/files/v1060.zip
http://www.smc-asia.com/files/v1060.zip
Tuesday, April 28, 2009
SMC7904WBRA-N problem with downloading BT
-SMC7904WBRA-N will reboot itself when downloading BT with port opened using firmware v0.97.
-G.Lite is missing from the ADSL Parameter setting.
-G.Lite is missing from the ADSL Parameter setting.
Thursday, April 9, 2009
SMCWBR14T-G DHCP server configuration
DHCP server can only be disabled using Internet Explorer. There will be no response if using Mozilla Firefox.
Wednesday, April 8, 2009
SMCWBR14-N2 Firmware v1.0.9.3 released
New firmware for SMCWBR14-N2 is available for download. Below is the download link.
http://www.smc-asia.com/files/WRT-383U_SMCWBR14-N2.bin
http://www.smc-asia.com/files/WRT-383U_SMCWBR14-N2.bin
Tuesday, April 7, 2009
SMCWEB-N MAC filter configuration
- Cable connected, ethernet MAC address of machine entered to MAC filter is able to connect to the network. It doesn't matter DHCP server/gateway MAC are add in or not. AP still able to get IP from DHCP server.
- Wireless connected, even wireless MAC is entered in MAC filter, AP is unable to get a IP from DHCP server. User have to add in MAC address of DHCP server, DNS server and Gateway to the MAC filter.
- Wireless connected, even wireless MAC is entered in MAC filter, AP is unable to get a IP from DHCP server. User have to add in MAC address of DHCP server, DNS server and Gateway to the MAC filter.
PPPoE Passthrough
When WAN type of ADSL CPE set PPPoE, and client still uses PPPoE dial
connection, then we call it "PPPoE pass-thru". That mean two ADSL connection at the same time through the same modem.
connection, then we call it "PPPoE pass-thru". That mean two ADSL connection at the same time through the same modem.
Friday, April 3, 2009
SMC9452TX-1 driver for WIndow 2003
Found SMC9452TX-1 realtek chipset driver for window 2003.
URL: http://www.smc-asia.com/files/Driver_XP_5719_0331.zip
official version of driver is not window 2003 supported.
URL: http://www.smc-asia.com/files/Driver_XP_5719_0331.zip
official version of driver is not window 2003 supported.
Tuesday, March 31, 2009
SMCWIPCFN Camera Specification
Technical Specification for SMCWIPCFN
1) Frequency: 2400MHz ~ 2485MHz, & frame Rate: up to 30 fps @ VGA
2) Tx output power (m W) 100mW or/and working range (m/f): 5 v dc
3) Antenna Gain (Bb/dBd/dBi): 1.5 dbi
4) Bandwidth: up to 54Mbps
5) Antenna Range: Indoors: Up to 100m Outdoors: Up to 400m
--> Datasheet
--> User Manual
1) Frequency: 2400MHz ~ 2485MHz, & frame Rate: up to 30 fps @ VGA
2) Tx output power (m W) 100mW or/and working range (m/f): 5 v dc
3) Antenna Gain (Bb/dBd/dBi): 1.5 dbi
4) Bandwidth: up to 54Mbps
5) Antenna Range: Indoors: Up to 100m Outdoors: Up to 400m
--> Datasheet
--> User Manual
Thursday, March 19, 2009
SMC7904WBRA2 Port 8085
- Port 8085 open by default
- use for TR069 purpose
- 0.27at1 already removed the login prompt
- use for TR069 purpose
- 0.27at1 already removed the login prompt
SMC289X Length for PoE RJ45 cable
30 meters for the PoE RJ45 cable
*Update from PM Robert that it can be customize on the length
*One time order and depends on the quantity
The specification of the PoE cable can be found in this FTP Link.
*Update from PM Robert that it can be customize on the length
*One time order and depends on the quantity
The specification of the PoE cable can be found in this FTP Link.
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