I have a cisco catalyst 2960-s PoE switch. I have a web access to the switch and am able to get statistics on each port. However, I am wondering if there is a way to have a diagram of the trafic on each port?
Also, what is the best way to monitor the trafic on a router ( i have a cisci 1811W)
what part of active directory can you change your bandwith for the network and monitor how much bandwith is being used.
View 4 Replies View RelatedI'm wondering if there is an easy way to monitor how much bandwidth is being consumed at any given moment for a home network.specifically, for the incoming/outgoing internet connection.My network is as thus:
DSL Modem -> Wifi Router (Linksys E4200v1 - PPPoE enabled here) -> Gigabit switch -> 2nd Wifi router (D-Link DIR-815 - DHCP disabled, repeats same SSID and password)
Most devices are connected directly into the switch, with one computer hard-plugged into the DIR-815 (I will eventually change this, as the 815 only has 10/100 ports).Basically, I want to easily be able to check how much up/down data is being sent for my internet connection. This means that I cannot use a program on a computer (I've used DL Meter before. Works great, but limited to a single computer).
The Linksys E4200v1 is using standard firmware, but I'm not opposed to loading DD-WRT onto it (was the original plan anyway, just never got around to it), if DD-WRT has this capability.Nice to have feature: Ability to see which devices are consuming what part of the bandwidth. Not necessary, but would be a cool feature.Alternatively, if there is a cheap (like $100 or less deal) box that can interface, say, between the E4200 and the switch, that can do this, that would work as well.
I have 5 linux and 3 Microsoft 2008 Servers, each connected to 2 Cisco 3560 Switches. The 2 Cisco 3560 switches are connected to 2 different Cisco 515e Pix. Is it possible that if i enable Port SPAN in any of the switchport and send a copy of traffic to any of the windows 2008 server, will i be able to monitor the bandwidth of the servers (Here I am only looking for traffic going from servers to PIX and then to internet, also vice versa).
Also will wireshark be able to differentiate specify the bandwidth of each servers seperately ?
I have 6 cisco switches already on my network and I just got a 2960S PoE switch that I need to enable for VoIP. The voice vendor is coming in to setup our phone system for VoIP and I need to enable this new 2960S 48 port switch for the VoIP phones, I don't know how to do that, or other taskes needed for this project.
I was told that I need to uplink the new 2960S with the Catalysy 4507R using an ethernet cable and to "trunk the ports" and enable the 2960S as a VTP client - ok great - how?
I was told I also need to use the switch port voice VLAN command for the new VLAN - again, great - but how?
I actually was able to telnet into the switch and I gave it an IP and I created a new vlan but thats all. We are using non Cisco IP phones.
One of our clients is replacing some of their aging network components with 4 Cisco 2960S switches. Unfortunately in this case, my skills of switch configuration are greater than my skills of network design. I have a really crude network diagram of their basic network layout (4 servers, 4 switches, and a number of endpoints).
How would you experts design the physical connections in such a way as to facilitate some redundancy?
I show up at this business. They have about 40-50 systems. They have a 2003 AD server with a router, and 4 switches. There is also a dvr system on the network for cameras. Each switch is daisy chained together. Everything is working correctly except for the fact that the network drops about 5 times a day. Before they called us, they would just unhook one switch and plug it back in and it would work. At first, we took that switch and exchanged it with another switch in a computer lab to see if just the computer lab goes down. If it did, then that switch was bad. That wasn't the case, the whole network still went down. We had already left, but when we go back, our first choice will to see if there is a loop anywhere within the switch that will flood the network. Then, we were going to see if there was a switch that was getting a lot of traffic on the network to try to track it down. How can u monitor the bandwidth on the switches? They are 24 port switches. The switch is fs750/24 switch.
View 3 Replies View RelatedThey have a /28 wan adress coming from ISP, that gives out 100Mbps, going to a Cisco 2960S switch (ver. 12.2) the switch is only holding 1 vlan. Connected to the 2960 are 3 firewalls/routers from other manifactors, each creating their own network. The customer wishes for a solution where each final FW/router gets minimum 33% and maximum 100% of the bandwidth, depending on how much each final Fw/router are in use.
View 1 Replies View RelatedIs is possible to monitor bandwidth utilization of a PAT on an ASA? We're running version 8.2.
View 1 Replies View RelatedI show up at this business. They have about 40-50 systems. They have a 2003 AD server with a router, and 4 switches. There is also a dvr system on the network for cameras.Each switch is daisy chained together. Everything is working correctly except for the fact that the network drops about 5 times a day. Before they called us, they would just unhook one switch and plug it back in and it would work.At first, we took that switch and exchanged it with another switch in a computer lab to see if just the computer lab goes down. If it did, then that switch was bad. That wasn't the case, the whole network still went down.We had already left, but when we go back, our first choice will to see if there is a loop anywhere within the switch that will flood the network. Then, we were going to see if there was a switch that was getting a lot of traffic on the network to try to track it down.
View 4 Replies View RelatedAny reliable free software to monitor my bandwith usage for my home computer?
View 4 Replies View RelatedI came across some free bandwidth monitoring software by Solarwinds while doing some reading on other sites. I installed the software and now im stuck at setup. The Softaware is asking for...
Ip Address/Hostname
SNMP Version
Community string
I'm assuming the IP Address/Hostname would be my computers IPv4 on the network and as far as the SNMP Version goes im not sure, I can either choose from SNMP v1/2c or v3. For the community string, I'm assuming its Public but im not completely sure.When I attempt to go to the next step is says the credentials test failed So obviously something I entered is incorrect.
Note: this is on my own home network. Im using a Comcast all in one router and modem.
I want to use MRTG to monitor my DSL connection bandwidth useage.
Should I monitor:
ATM 0/3/0 or
Dialer 1 or
Virtual-Access 2
ps. is the 'BW' aspect of show interfaces important? I have 56Kbit/sec on Dialer 1, 100,000 Kbit/sec on Dialer 1 and 1024Kbit/sec on ATM.
I have 4 laptops (WiFi), 2 desktops (LAN), xbox (LAN), and dish receiver (LAN) that are all connected to the internet using the method between the brackets. Recently i am running out of bandwidth, and what i am looking for is a freeware that i can install in one of the computers that could tell me which IP or MAC address used how much internet.I have read several articles: some articles point me to softwares which only monitor the computer that they are installed. Other posts argued that such thing can only be done through the main router. I know my router doesn't have such feature. I use SMC router.
View 3 Replies View RelatedSo lately this week, one rogue user from the boarding house has been downloading(possibly torrenting)/streaming to his/her heart's content resulting in extremely slow connections for everyone else. I've been using an Android app to list all devices connected to the network, and one-by-one, manually disconnected each one to find the problematic, bandwidth-hogging IP. I've found that said user continued to use up bandwidth even up to the wee hours of the morning.
I managed to find his/her IP address, I know I could just block sites/ports via the router's control panel but I guess it's not that simple because: a.) Whoever setup the wireless on our floor forgot the username/password combo(not even the landlady knows) b.) I've asked management about asking for access to the router. Being the IT student on the floor, I guess I'll take the responsibility of at least limiting the rogue user's bandwidth so everyone else on our floor has a fair share.
So my question is: is there a way to limit an IP/application's bandwidth usage via a non-router control panel method, without having to do a hard reset on the router? I have tried in vain to use the Android app I used, but all it takes is a router reboot to disable it (said user knows how to reset the router). It's been days since we've had a stable connection for legitimate schoolwork usage because of this one IP that's using up all the resources.
The router on our floor is a Linksys WRT54G2 and my operating system is Windows 7 64-bit.
I matched the traffic statistics on one of my Cisco ASA site-site tunnels with the OID:1.3.6.1.4.1.9.9.171.1.4.3.1.1.25.4142 (cipSecTunHistInOctets). I was real proud of myself for a few days until I checked the history and found the OID wasnt working.After some troubleshooting I found that the last four digits (4142 in this case) change whenever the tunnel drops and re-establishes itself. Any way to collect tunnel utilization history on an ASA with SNMP? Is there a different OID I can use thats based on the endpoint IP?
View 2 Replies View RelatedI need an tool to monitor the internet connection and bandwidth at my windows xp desktop.
View 4 Replies View RelatedI have a 2960S Catalyst switch in my LAN, with the firewall and the servers in the same VLAN (vlan 3).All the servers and the firewall are in the vlan 3 are in the "192.168.19.0/24" subnet, the firewall has the IP "192.168.19.1".I can land on the firewall with a VPN (192.168.130.0/24) which has a complete view on the subnet 19/24.I can access, manage and get SNMP information of the Catalyst from the servers but I can't do the same from the VPN.Is there some feature I need to enable on the switch in order to allow 192.168.130.0/24 to access it?
View 4 Replies View RelatedI am testing a ACS 5.2 in our lab environment, I am testing port security for policy based VLAN and ACL assignment. The problem I am having is with the 2960S switches; in my current setup it is working but it doesn't seem to me like it is the way that it should be working. I have a downloadable ACL in the ACS defined and associated to an Access policy and it is working correctly. The problem is, from what I understand, I have to assign a default ACL on the switchport? So what I have assigned on the switchport is ip access-group 10 in. The downloadable ACL from the ACS is also called 10. Do I really need to match the ACL on the switchport with the ACL name I have created in ACS? That doesn't seem like it's dynamic if that is the case? What is the ACL that I should apply to the switch port (if any) in order for the downloadable acls that I configure in the ACS to work no matter what port the user is patched into?
View 2 Replies View RelatedI have a running setup having 2 Cisco 2960s 24 TS switch with Stack configuration. Now I want to add one more same Cisco switch. My questions are:-
1) How can I do this...(Should follow the same process as I did before.
2) Could I do this without impacting the service. i.e. without rebooting the switch.
3) What should be the connection archiecture as of now since there is two switch so it is connected 1 -1 and 2-2. but for 3 switch should we require to change the connectivity.
I use the Switch 2960S support PoE and 10 access points cisco.I have one more question:
-- If all 10 access points cisco use copper cable to connect to 2960S, 5 access points use power adapter and 5 access points use power from Switch. How Switch 2960S will provide power for 10 AP or switch 2960S will understand and only provide power for 5 APs?
I've recently been looking into linking in our Cisco 2960S Gb Switch with RSA SecureID via Radius.I've already managed to link it in for ssh access
but I've not managed to get it working for http / web access to the switchI think this is because we're using "single use" tokens for maximum security with RSA Secure-ID and the web interface attempts to authenticate multiple times against the Radius part of the RSA SecureID server (okay on the first authentication, but each time after it's going to want a different token code)
(if there's a way to get the switch to just authenticate once instead of multiple times against the radius server) For info the switch is a WS-C2960S-24TS-L with IOS 15.0(1)SE2
We have a Cat2960-S Series PoE+ currently running 12.2(55) SE5 ios with SW image C2960S-UNIVERSALK9-M.We want to upgrade the ios to the lastest version but found there are 2 version: 12.2(53) SE2 and 15.0(1) SE.Which is the best & suitable for upgrade?
View 3 Replies View RelatedI was just curious about something with upgrading a 2960s stack.
To copy the image to the switches in the stack I use: Switch# archive download-sw tftp://x.x.x.x/filename
Does this also set the image as the boot image or do I still need to issue the boot system flash command?
can I just issue this command on the master switch and reload and the new config will be pushed to the rest of the switches?
After i have already configured my cisco switch 2960 , i configured my console as the below [code] after i reboot my switch , i found that the switch asked me for username . However i did not configure username , how can i solve this problem , without password reset . I have already configured 15 switch , 100% this problem will be in all switches.
View 19 Replies View RelatedWhen will Campus Manager support the 2960S switch series?
View 2 Replies View RelatedI have hybrid network in which I want to configure VLAN on Cisco 2960 S switch. I have unmanged switch where my DHCP server and other servers are connected. Now I created two VLANs on cisco 2960S and they don't talk each other, but as soon as I connect unmanaged switch to 2960S switch, both VLANs start communicating which I don't want. I want to listen server traffic from unmanaged switch from both VLANs but simultaneously I don't want to communication between two VLANs.
View 10 Replies View RelatedI have enabled syslog on my Cisco 2960S swtich as shown below -
-logging facility local6
-logging host 10.11.12.122 transport tcp port 514
I have sent the port to TCP since that is what is configured on the SYSLOG server which is a CENTOS 5.8, running rsyslogd.I have tested the rsyslogd locally and it work.However i want to send any and all log messages in the buffer to my syslog server and it is not working.there is no firewall on the CENTOS and the ASA firewall filter is enabled for outgoing traffic.
i have a core switch of 4500 series. some system are generating the traffic Extra LAN traffic. how i can monitor on switch that which system is generating the traffic,
View 1 Replies View RelatedUnable to access switch from outside the local network. Can get to all routers and PC's
View 2 Replies View RelatedI have a problem with extending the LAN on a client site . They are looking to extend the LAN with a 2960S-series switch. Already in place is a 4510 switch which the 2960 is connected to via fibre. The 2 switches are both set up but there is no connectivity as I cant ping between them or anything. The management VLAN on the 2960 shows line up, protocol down, which I believe means the VLAN is enabled but there is a form of physical mismtach on the ports. I have attached the configs of both switches. I feel it might be a problem with GBIC module compatibility. The SFP installed on both ends of the switch are GLC-SX-MMD. On the 4510, the SFP sits in a twingig converter (CVR-X2-SFP) but there is no light on it at all when the cables are plugged in.
View 40 Replies View RelatedI am using 802.1x authentication with multi-domain ports; Phone and PC connected to phone. The phones are Nortel (Avaya) and the PCs are Dell/HP Laptops. All are configured for Certificate authentication and this works well. However we sometimes get some ports stuck in Guest mode. when a non certificated laptop connects to a phone port and fails authentication, the data port is placed in the Guest VLAN. However when the laptop disconnects the port isn't reset and remains in the guest state. When a subsequent good laptop connects and attempts to authenticate the switch ignores this and leaves the data port in the Guest VLAN. he switch is a 2960S with Version 12.2(58)SE2 IOS.
The port is configured as follows:
!
interface GigabitEthernet1/0/15
description DANS Port
switchport access vlan 1807
switchport mode access
switchport voice vlan 1855
priority-queue out
[code]....
I placed the AAA, dot1x, eap and auth debug on for all events and then connected a good laptop, the only debug message I got were as follows:
Mar 19 16:17:01.391 GMT: AUTH-EVENT (Gi1/0/15) dot1x_switch_is_restrictive_vlan_open_auth:Multi-Host with Guest Vlan/Auth Fail Vlan or open aut
Mar 19 16:17:01.653 GMT: AUTH-EVENT (Gi1/0/15) dot1x_switch_is_restrictive_vlan_open_auth:Multi-Host with Guest Vlan/Auth Fail Vlan or open aut
Mar 19 16:17:02.654 GMT: AUTH-EVENT (Gi1/0/15) dot1x_switch_is_restrictive_vlan_open_auth:Multi-Host with Guest Vlan/Auth Fail Vlan or open aut
[code]....
I would have expected the auth function to have reacted to the EAP packets sent by the good client when it connected and performed eap authentication but it didn't, all it did was say the ports in Guest mode and left the laptop in this VLAN.
I have a stack of 2960S (c2960s-universalk9-mz.122-55.SE2.bin) and the master has failed (used to have a priority of 14). The second switch has become master (priority 1) as can be seen below: [code]
If I connect a new blank 2960S (same IOS) through the stack ports, will the master sync its config to the new one without causing problems?As I understand the new blank switch will also have a priority of 1 and will by default be numbered as 1. So if the config is correctly synced and I later on want to make switch 1 the master, I need to set the priority: [code]
