SG100D-08 EU - 2 LED indicators per port - 1 for the traffic - The 2nd one?
Hello,
I'm using for one part of our small business network a SG100D-08 EU switch.
For an unknown reason, this switch is not working at one location. When connected to a laptop, the laptop is not getting an IP address.
If I replace that Cisco switch with a D-Link one, it is working perfectly!
I have tried several things but without success.
The last thing where I cannot find an answer on the messy Cisco website is the signification of the LEDs on the back of the switch.
There are 2 LEDs per port. One is meant to show the traffic but the other one?
Can anyone give me an answer on the last point and maybe tell me why the switch is not working at some places?
Regards,
Bob
According to the manual http://www.cisco.com/c/dam/en/us/td/docs/switches/lan/csbus/100_Series/SG100D08_QSG.pdf
there is only one light per port. Does the manual I linked to match your product?
Is your laptop older and your old switch 10/100? This is an unmanaged 10/100/1000 switch and you may have an auto negotiation problem on the laptop. You could try hard coding speed and duplex on the laptop.
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Hi All,
What are the ports required for the Audio, Video and A/V conferencing when the following clients are enabled for QoS in Lync 2013 server?
Client Type
Port range and Protocol required for Audio
Port range and Protocol required for
Video
Port range and Protocol required for
A/Vconferencing
Windows Desktop Client
Windows mobile App
Iphone
Ipad
Andriod phone
Andriod Tablet
MAC desktop client
Please advise. Many Thanks.Out of the box, 1024-65535 for all of the client ports. :)
https://technet.microsoft.com/en-us/library/gg398833.aspx
You'll want to tune your client ports a bit
https://technet.microsoft.com/en-us/library/jj204760.aspx as seen here, and then the client ports would use those ranges which is easier to set QoS markings. I'm not sure the mobile clients respect that setting.
Elan's got the best writeup for Windows clients here:
http://www.shudnow.net/2013/02/16/enabling-qos-for-lync-server-2013-and-various-clients-part-1/
However, the marking of the packets is the tricky part. Windows can do it via Group Policy, but for the other clients you'll need to have the network specifically prioritize ports regardless of DSCP markings. You have to do it based on ports
as the traffic could be peer to peer.
Please remember, if you see a post that helped you please click "Vote As Helpful" and if it answered your question please click "Mark As Answer".
SWC Unified Communications
This forum post is based upon my personal experience and does not necessarily reflect the opinion or view of Microsoft, its employees, or other MVPs. -
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How do I set up the port interface for the WAN side of my RVS4000? The ISP says I need to set it to 100T Full Duplex, but where would I do that? In the Router's administration GUI I can't find any options to make such settings for the WAN side.
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hi all,
i am experiencing exceptions in running rmid in a port different than a default one.
if i run
rmiregistry 2000
rmid -J-Djava.security.policy=policy
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everything works fine
but if i try to specify a port in which rmid should be started, then i have exceptions...
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thanx and regards
marcoIf you start rmid at port other than the default one
(1098) with -port option, it is necessary to set the
system property "java.rmi.activation.port" to this
port.
Rmid internally starts a local registry service
(LocateRegistry.createRegistry(port)) and binds the
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ActivationGroup class provides a static function
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"java.rmi.activation.port" value to contact the
registry service where activation system registered
itself under the name "//:" + value of
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property is not set, it uses the default port 1098.
-- Srinath MandalapuThis is an awesome and lovely forum answer (and I saw srinath_babu reply to another similarly in my search), but I would like to ask for just a bit of clarification.
My question is simply making sure I understand the reply above in my own terms...
Suppose that right now my program involving activatables is already working with default port 1098, but that I wanted or needed to change to another port for rmid. Then is this statement true?
- IF the commandline which which I start rmid specifies port xyxyx,
- AND IF I added -Djava.rmi.activation.port=xyxyx to the commandline with which I run the setup for my Activatable (i.e. the program that calls Activatable.register method),
- THEN my code will still work as is (i.e. I wouldn't have to change my existing code to specify the port anywhere in it)?
(If I am not understanding this correctly, please let me know!)
Thanks very much,
/Mel -
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The access to our new chess hall may be blocked by your
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What you need to do here is to read the firewall manual which usually explains how to create a rule for what you want to do.
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Regards
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I hope you do not mind I ask a further questions along this line:
I installed 10 express db on 2 computers. One with Tomcat and the other without. Following your advice, I successfully changed the port number on the one without Tomcat.
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Port forwarding for the rest of us?
Hi all,
I've been reading this forum for a couple of weeks now trying to find a way to get two Macs to do iChat video.
1st setup is a G5 MP2.0, 10.4.7, iChat 3.1.5, iSight, Belkin 8230-4 router.
2nd setup is iMac intel 20", 10.4.7, iChat 3.1.X, builtin camera, Airport Extreme router.
Both are on 1.5+ broadband, Belkin has a static IP coming into the router, with the G5 connected using DHCP with manual address. Airport has cable modem DHCP in, with DHCP/NAT turned on. Apple firewall is OFF on both.
Initial tries yielded the dreaded -8 error. I reset Quicktime streaming, iChat bandwidth prefs as suggested and tried forwarding ports on both setups, per the portforward.com recs for iChat.
The Intel iMac is now able to see/hear the ads on the auto chat test from appleu3test01 just fine, but we're still getting -8 when trying to connect to the G5/Belkin.
Besides the six initial ports for iChat (portforward.com) have now tried a shotgun approach by adding ports suggested from various sites/forums. This setup has achieved at least an error free connection with the auto testers, however the intermittent blocky video and choppy sound is not much better. Screen grab of blocky video with the 20 forwards currently set on the Belkin.
http://www.hamishthewelshie.com/ports.jpg
I'm looking for help sorting this mess out. What am I doing wrong here?
Thanks in advance for any help.
PMcK
P.S. I was going to post my first ever anti-apple rant... if only just to feel better but, what's that? oh okay...
<rant> Dear Steve, Even tho I have been using Macs since the 512, I am one of those artsy fartsy Mac users who doesn't really want to know what is under the hood. Admittedly, I am newbie at all this router port stuff, but the fact that lots of people seem to be having this same problem is ridiculous IMHO. Even the Yahoo and Skype Beta video ran the first time we tried it, not great quality, but it was a no brainer setup and it just works... exactly what we've come to expect from Apple. If these johnny come latelys can do it this simply, why can't my fruitbox company of choice get their own ***** sorted out? </rant> Sorry Steve.
G5-2.0MP Mac OS X (10.4.7)Hi PMck,
This device can do Port Triggering even if it can not do UPnP.
At present the Port Forward site list their own PC app to help.
The method though is here
Ignor the pics and info on the brown and orange pics.
Set the first trigger as port 5678 on UDP.
Set these ports in the next text field
5060,5678,16384-16403 (no spaces and only commas and dashes inbetween) Set the protocol for these as UDP as well
Set a new line for trigger 5190 on TCP
Set the next text field as just 5190 and TCP again
Repeat the line above but for UDP at both points
If using Jabber at all:
Set a trigger of 5222 on TCP and ports 5220,5222 on TCP
(if using GoogleTalk make that 5223 on TCP and list 5220,5222,5223 on TCP)
Bonjour needs four single lines (trigger and just one port in the list field)
5297 on UDP 5297 on UDP
5298 on UDP 5298 on UDP
Repeat for TCP for 5298
5353 on UDP 5353 on UDP
As this is a NAT method of opening the ports the Airport will need "Distributing Addressing" turned Off in the Aipor Admin Utlity > Network tab This will make the Airport just an access point and the Belkin will address the whole Lan then.
Thios will allow multiple copmuters to access the same ports for iChat at the same time. The Belkin can be left doing DHCP. (Or be set to Static to the LAN)
Turning Off DHCP in the Airport (Distributing Addresses) will avoid any Double NAT and Double DHCP that seems to be going on at the moment.
10:12 PM Tuesday; August 1, 2006 -
Port number for the application
Hi...i'm working on SMS apps...
it's a peer2peer sms apps..and to send a message to the application in the other mobile...we need to specify the port number where the application located....
right now my apps is already able to send msg and received by other phone which do not have the same apps...
so now i want to specify the port number so ythe msg can be specificaly received by the apps..
My question is...how do we know or how do we set the port number?
thx 4 the reply...Since there has been no response to your post, it appears to be either too complex or too rare an issue for other forum members to assist you. If you don't get a suitable response to your post, you may wish to review our resources at the online Technical Assistance Center (http://www.cisco.com/tac) or speak with a TAC engineer. You can open a TAC case online at http://www.cisco.com/tac/caseopen
If anyone else in the forum has some advice, please reply to this thread.
Thank you for posting. -
Help with port forwarding for the WRT54G
I need assistance please!
I am having issues trying to setup port forwarding for a ftp. I already have set this up for a SQL Server port and it works remotely. When I setup another rule for ftp using port range 20-21 it does not work.
I have confirmed that I have saved my settings, have the correct IP address, etc. I have firmware version 4.21.1 and not sure how to troubleshoot this. Any help would be great.
Thanks,
JohnYes you do need to have the port already forwarded for port 20~21 with both TCP/IP and UDP enabled unless you know for sure your ftp only uses just one of them. That is why I asked what port your SGL was set to. Follow the link that other guy posted and open port 20 and 21 (I only use 21 with no problems) and make sure it is directed to the IP of the ftp host. Also that PC needs to have the FTP enabled in windows. To do that go to your control panel > add/remove software > and on the left side go to add/remove windows components. Then check the box for the ftp and add it. It should ask for your windows CD do have it handy when you add the ftp component to your PC.
Richard Aichner (Ikester) -
Cant get the Keyboard LED Manager (KLM) to work for the gx60
hey guys I just brought a MSI GX60 Gaming Notebook with AMD 7970M 2GB and 8GB RAM - Bonus MSI Backpack
and I cant seem to get the light going for the Keyboard LED Manager (KLM) its just not working can anyone help meThis model doesn't have a backlit keyboard.
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I-V curves, how to do that?Hello aby
this could be a possible solution to separate 2 values from an array of 4 elements clusters an create 2 arrays suitable for graphing.
Hope it helps.
Alipio
"Qod natura non dat, Salmantica non praestat"
Attachments:
a_solution.vi 24 KB -
Can Airport Express USB port substitute for the USB Power Adapter?
Literature on website says USB port will only "recognize" printers. But can USB port be used to power iPod, since no "recognition" is needed, just power?
But can USB port be used to power iPod, since no "recognition" is needed, just power?
Yes, unless the iPod is a third generation full-size model, which can't charge from any USB source.
(44198) -
Does a minidisplay port work for the mid2011 mac?
Please help i bought a minidisplay port for mac but it wont work, is it because i got the new iMac (mid 2011) ?
No.
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I am trying to import Outlook contacts from a Windows PC to my iPhone.
The message that iCmoud on my Windows PC gives is "Could not import some contacts". The "Learn More" button gives a number of limitations for Vcards which are not exceeded by the files I want to import.
Anyone with an idea?
Thank you!
JohanHi,
PIX501 is a very very old Cisco firewall that has not been sold for a long time to my understanding. It also doesnt support even close to new software levels.
If you wanted to replace the PIX501 the corresponding model nowadays would be ASA5505 which is the smallest Cisco ASA firewall with 8 switch port module. There is already a new ASA5500-X Series (while ASA5505 is of the original ASA 5500 Series) but they have not yet introduced a replacing model for this model nor have they stopped selling this unit. I have a couple of them at home. Though naturally they are more expensive than your usual consumer firewalls.
But if you wanted to replace your PIX firewall then I would probably suggest ASA5505. Naturally you could get some other models too but the cost naturally rises even more. I am not sure at what price these are sold as used.
I used some PIX501 firewalls at the start of my career but have not used them in ages since ASA5505 is pretty much the firewall model we use when we need a firewall/vpn device for a smaller network/branch site.
Here is a PDF of the original ASA5500 Series.
http://www.cisco.com/en/US/prod/collateral/vpndevc/ps6032/ps6094/ps6120/prod_brochure0900aecd80285492.pdf
Here is a PDF of the new ASA5500-X Series
http://www.cisco.com/en/US/prod/collateral/vpndevc/ps6032/ps6094/ps6120/at_a_glance_c45-701635.pdf
I am afraid that its very hard for me atleast to troubleshoot this especially since I have not seen any outputs yet. Also the very old CLI and lack of GUI (?) make it harder to see what the problem is.
Could you provide the requested outputs?
From the PIX after connection test
show crypto ipsec sa
Screen captures of the VPN Client routing and statistics sections.
- Jouni -
Hello
I am trying to learn something new here. We have web server inside our organization its IP address is 172.16.0.35. We want outside Internet users to access web server, How is it possible? Please have a look at the running configuration. Web server is working inside the organization but not at outside. Our Static Public IP is 197.255.232.15 it is assigned to Inetrface Gigabit ATM0.1 and ISP default GW is 197.255.232.1. Let me know whats next? How do I make web server inside the organization available for outside Internet users. Thank you.
Building configuration.
Current configuration : 1983 bytes
! Last configuration change at 17:57:15 UTC Sat Jan 24 2015
version 15.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname router_test
boot-start-marker
boot-end-marker
no aaa new-model
memory-size iomem 10
ip dhcp excluded-address 172.16.0.34
ip dhcp pool test
network 172.16.0.32 255.255.255.224
dns-server 197.255.224.18 197.255.224.66
default-router 172.16.0.34
lease 9
ip cef
no ipv6 cef
license udi pid CISCO887VA-K9 sn FGL1818236L
controller VDSL 0
interface Ethernet0
no ip address
shutdown
interface ATM0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
no atm ilmi-keepalive
interface ATM0.1 point-to-point
description ATM Routed Bridge Encapsulation (RBE) Internet
ip address 197.255.232.15 255.255.248.0
ip access-group netin in
ip access-group netout out
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
ip virtual-reassembly in
atm route-bridged ip
bridge-group 1
bridge-group 1 spanning-disabled
pvc 0/35
encapsulation aal5snap
protocol ip inarp
interface FastEthernet0
no ip address
interface FastEthernet1
no ip address
interface FastEthernet2
no ip address
interface FastEthernet3
no ip address
interface Vlan1
description Lan
ip address 172.16.0.34 255.255.255.224
ip nat inside
ip virtual-reassembly in
ip tcp adjust-mss 1454
interface Dialer1
no ip address
ip default-gateway 197.255.232.1
ip forward-protocol nd
no ip http server
no ip http secure-server
ip nat inside source list natlist interface ATM0.1 overload
ip nat inside source static tcp 172.16.0.35 443 197.255.232.15 443 extendable
ip route 0.0.0.0 0.0.0.0 ATM0.1 197.255.232.1
ip access-list extended natlist
permit ip 172.16.0.32 0.0.0.31 any
line con 0
no modem enable
line aux 0
line vty 0 4
login
transport input all
end
http://pastie.org/9858814Hi Karsten Iwen
I deleted ( ip access-group netin in and ip access-group netout out) but it still does not work
my config :
Building configuration...
Current configuration : 2267 bytes
! Last configuration change at 15:43:06 UTC Wed Jan 28 2015
version 15.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname router
boot-start-marker
boot-end-marker
no aaa new-model
memory-size iomem 10
ip dhcp excluded-address 172.16.0.34
ip dhcp pool my
network 172.16.0.32 255.255.255.224
dns-server 197.255.224.18 197.255.224.66
default-router 172.16.0.34
lease 9
ip cef
no ipv6 cef
license udi pid CISCO887VA-K9 sn FGL1818236L
controller VDSL 0
interface Ethernet0
no ip address
shutdown
interface ATM0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
no atm ilmi-keepalive
interface ATM0.1 point-to-point
description ATM Routed Bridge Encapsulation (RBE) Internet
ip address 197.255.232.15 255.255.248.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
no ip virtual-reassembly in
atm route-bridged ip
pvc 0/35
encapsulation aal5snap
no protocol ip inarp
interface FastEthernet0
no ip address
interface FastEthernet1
no ip address
interface FastEthernet2
no ip address
interface FastEthernet3
no ip address
interface Vlan1
description
ip address 172.16.0.34 255.255.255.224
ip nat inside
no ip virtual-reassembly in
ip tcp adjust-mss 1414
interface Dialer1
no ip address
ip default-gateway 197.255.232.1
ip forward-protocol nd
no ip http server
no ip http secure-server
ip nat inside source list natlist interface ATM0.1 overload
ip nat inside source static tcp 172.16.0.35 443 197.255.232.15 443 extendable
ip route 0.0.0.0 0.0.0.0 ATM0.1 197.255.232.1
ip access-list extended natlist
permit ip 172.16.0.32 0.0.0.31 any
line con 0
no modem enable
line aux 0
line vty 0 4
end
Router#sh ip nat translations
Pro Inside global Inside local Outside local Outside global
tcp 197.255.232.15:5183 172.16.0.33:5183 212.95.74.5:80 212.95.74.5:80
tcp 197.255.232.15:5196 172.16.0.33:5196 212.95.74.5:80 212.95.74.5:80
tcp 197.255.232.15:5602 172.16.0.33:5602 174.129.246.27:80 174.129.246.27:80
tcp 197.255.232.15:5785 172.16.0.33:5785 31.13.93.3:443 31.13.93.3:443
tcp 197.255.232.15:443 172.16.0.35:443 --- ---
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