Blocking Music on Internet connection
Hi all, I have some internet users who listen to online radio stations. I have asked them not to do it, as I feel like it probably uses up a fair amount of bandwidth. Is this correct, or does is use very little? Also, other than purchasing and installing software, is there a way to [...]
Answer Question
| February 27, 2006 4:45 PM
3Com, Access control, Application security, Availability, Avaya, backdoors, Bandwidth, Benchmarking, Browsers, Cabling, Cisco, Compliance, CRM, Current threats, Database, DataCenter, Development, Disaster Recovery, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Incident response, Instant Messaging, Intrusion management, Microsoft Office, Mobile security, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Network testing, Networking, Patch management, Performance management, Ping, Policies, Remote management, Risk management, Routers, Secure Coding, Security, Security Program Management, Servers, Spyware, SSL/TLS, Switches, Tech support, Trojans, Viruses, VPN, Web security, Web services, Web Services Standards, Web site design & management, Wireless, worms
Hi all, I have some internet users who listen to online radio stations. I have asked them not to do it, as I feel like it probably uses up a fair amount of bandwidth. Is this correct, or does is use very little? Also, other than purchasing and installing software, is there a way to [...]
Answer Question
| February 27, 2006 4:45 PM
3Com, Access control, Application security, Availability, Avaya, backdoors, Bandwidth, Benchmarking, Browsers, Cabling, Cisco, Compliance, CRM, Current threats, Database, DataCenter, Development, Disaster Recovery, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Incident response, Instant Messaging, Intrusion management, Microsoft Office, Mobile security, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Network testing, Networking, Patch management, Performance management, Ping, Policies, Remote management, Risk management, Routers, Secure Coding, Security, Security Program Management, Servers, Spyware, SSL/TLS, Switches, Tech support, Trojans, Viruses, VPN, Web security, Web services, Web Services Standards, Web site design & management, Wireless, worms
bgp inbound filter
Does anyone have any experience configuring BGP filters? If so, here is my dilemma: One of our core routers is hooked up to ISP A via BGPv4 and is recieving the full routing table of which is in excess of 100,000 networks. I would like to have it recieve routes only from ISP A’s AS, [...]
Answer Question
| March 8, 2006 2:27 PM
Cisco, IPv4, Network protocols, Performance management, TCP
Does anyone have any experience configuring BGP filters? If so, here is my dilemma: One of our core routers is hooked up to ISP A via BGPv4 and is recieving the full routing table of which is in excess of 100,000 networks. I would like to have it recieve routes only from ISP A’s AS, [...]
Answer Question
| March 8, 2006 2:27 PM
Cisco, IPv4, Network protocols, Performance management, TCP
EIGRP problem
Hi all, we have tow routers Cisco 7204 and 1721 connected via two international links, and we use the routing protocols EIGRP, so when I tried to make a trace route from the local router to the loacal address on this router I passed via the next interface of the next Router. you can send [...]
Answer Question
| February 15, 2006 4:24 AM
Cisco
Hi all, we have tow routers Cisco 7204 and 1721 connected via two international links, and we use the routing protocols EIGRP, so when I tried to make a trace route from the local router to the loacal address on this router I passed via the next interface of the next Router. you can send [...]
Answer Question
| February 15, 2006 4:24 AM
Cisco
Cisco Newbie
Hello, I have a Cisco 1721 as my Internet router. It is configured with access-lists to pre-filter Internet traffic,and NAT. I need to setup MUPVN on a Firebox Soho6tc, but need to first allow the traffic through the Cisco router. What protocols and ports need to be open on the Cisco router to connect to [...]
Answer Question
| February 15, 2006 12:08 PM
Cisco, Networking, Routers
Hello, I have a Cisco 1721 as my Internet router. It is configured with access-lists to pre-filter Internet traffic,and NAT. I need to setup MUPVN on a Firebox Soho6tc, but need to first allow the traffic through the Cisco router. What protocols and ports need to be open on the Cisco router to connect to [...]
Answer Question
| February 15, 2006 12:08 PM
Cisco, Networking, Routers
VLANS
Hi guys, cold anyone please explain what VLANS are and how and when to implement it in a network. Thank You
Answer Question
| February 15, 2006 8:46 AM
Cabling, Cisco, DataCenter, Hardware, Hubs, Routers, Switches
Hi guys, cold anyone please explain what VLANS are and how and when to implement it in a network. Thank You
Answer Question
| February 15, 2006 8:46 AM
Cabling, Cisco, DataCenter, Hardware, Hubs, Routers, Switches
Microsoft exchange 2003
Hi guys, i just got a contract in a new company tha wants to start using microsoft exchange 2003. could you kindly explain how to go about cinstalling and configuring their network for exchange. thank you
Answer Question
| February 16, 2006 8:43 AM
Active Directory, Availability, Bandwidth, Cabling, Cisco, DataCenter, Desktops, DHCP, DNS, Hardware, Hubs, Juniper Networks, Lucent, Management, Microsoft Windows, Network monitoring, Networking, Networking services, Nortel, OS, Project management, Routers, Security, Servers, SQL Server, Switches
Hi guys, i just got a contract in a new company tha wants to start using microsoft exchange 2003. could you kindly explain how to go about cinstalling and configuring their network for exchange. thank you
Answer Question
| February 16, 2006 8:43 AM
Active Directory, Availability, Bandwidth, Cabling, Cisco, DataCenter, Desktops, DHCP, DNS, Hardware, Hubs, Juniper Networks, Lucent, Management, Microsoft Windows, Network monitoring, Networking, Networking services, Nortel, OS, Project management, Routers, Security, Servers, SQL Server, Switches
Best Cisco Router for Wireless Internet Access using VSAT
Please any one suggest me the best router for wireless internet access using VSAT connection I have the VSAT as the internet connection connected directly to hub , now i want to implement wireless internet acces to our office .
Answer Question
| September 7, 2010 12:57 PM
Cabling, Cisco, Hardware, Hubs, Networking, Routers, Security, Switches, Wireless
Please any one suggest me the best router for wireless internet access using VSAT connection I have the VSAT as the internet connection connected directly to hub , now i want to implement wireless internet acces to our office .
Answer Question
| September 7, 2010 12:57 PM
Cabling, Cisco, Hardware, Hubs, Networking, Routers, Security, Switches, Wireless
Configure an EtherChannel between 2 switches and a server
I have a customer wanting me to do a couple of things that I need clarification on. First I have an existing catalyst 4006 switch that we are adding a new module to (mod 6). We also are putting in a new switch (catalyst 2948). The customer is wanting to trunk the 4006 to the [...]
Answer Question
| November 28, 2007 10:22 PM
Availability, Bandwidth, Cisco, DataCenter, Network monitoring, Network protocols, Networking, Switches, Tech support
I have a customer wanting me to do a couple of things that I need clarification on. First I have an existing catalyst 4006 switch that we are adding a new module to (mod 6). We also are putting in a new switch (catalyst 2948). The customer is wanting to trunk the 4006 to the [...]
Answer Question
| November 28, 2007 10:22 PM
Availability, Bandwidth, Cisco, DataCenter, Network monitoring, Network protocols, Networking, Switches, Tech support
Mac address to IP address resolution
How can we resolve IP address from Mac address and can we do this from Cisco switch 3750? We are able to track port no and associated Mac address from Cisco switch by using the command #sh mac-address-table dyanamic>, but we also want to track the associated IP address with port no. Please suggest how [...]
Answer Question
| April 19, 2013 12:21 AM
3Com, Availability, Bandwidth, Cabling, Cisco, Ethernet, Hardware, Hubs, Network monitoring, Network protocols, Networking, Project management, Routers, Switches, TCP
How can we resolve IP address from Mac address and can we do this from Cisco switch 3750? We are able to track port no and associated Mac address from Cisco switch by using the command #sh mac-address-table dyanamic>, but we also want to track the associated IP address with port no. Please suggest how [...]
Answer Question
| April 19, 2013 12:21 AM
3Com, Availability, Bandwidth, Cabling, Cisco, Ethernet, Hardware, Hubs, Network monitoring, Network protocols, Networking, Project management, Routers, Switches, TCP
Configuration problem on 2950 port security sticky behavior
Hi, I am trying to put port security on a port, I want it to shutdown if another computer gets plugged into that port. I followed the following steps: I set these options: switchport mode access switchport port-security switchport port-security maximum 1 switchport port-security violation shutdown Switch#show port-security interface fastEthernet 0/4 Port Security : Enabled [...]
Answer Question
| February 1, 2006 8:38 AM
Cisco, Firewalls, Forensics, Incident response, Intrusion management, Network security, Networking, Patch management, Project management, VPN, Wireless
Hi, I am trying to put port security on a port, I want it to shutdown if another computer gets plugged into that port. I followed the following steps: I set these options: switchport mode access switchport port-security switchport port-security maximum 1 switchport port-security violation shutdown Switch#show port-security interface fastEthernet 0/4 Port Security : Enabled [...]
Answer Question
| February 1, 2006 8:38 AM
Cisco, Firewalls, Forensics, Incident response, Intrusion management, Network security, Networking, Patch management, Project management, VPN, Wireless
In VPN Which protocol to be used……??
Hiiiii everybody….. I am Bala new member of this group I have got one small querry regarding VPN, in my organization i am trying to implement VPN for the remote access, in the bangalore office i wanted to install concentrator Cisco 3015 and in the bombay and pune office i wanted to configure VPN hardware [...]
Answer Question
| February 2, 2006 2:42 AM
Access control, Application security, Availability, backdoors, Bandwidth, Biometrics, Browsers, Cisco, Compliance, configuration, CRM, Current threats, Database, DataCenter, DHCP, Digital certificates, Disaster Recovery, DNS, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, human factors, Identity & Access Management, Incident response, Instant Messaging, Intrusion management, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Networking, Networking services, patching, PEN testing, Platform Security, Policies, provisioning, Risk management, Secure Coding, Security, Security Program Management, Security tokens, Servers, Single sign-on, Spyware, SSL/TLS, Trojans, Viruses, VPN, vulnerability management, Web security, Wireless, worms
Hiiiii everybody….. I am Bala new member of this group I have got one small querry regarding VPN, in my organization i am trying to implement VPN for the remote access, in the bangalore office i wanted to install concentrator Cisco 3015 and in the bombay and pune office i wanted to configure VPN hardware [...]
Answer Question
| February 2, 2006 2:42 AM
Access control, Application security, Availability, backdoors, Bandwidth, Biometrics, Browsers, Cisco, Compliance, configuration, CRM, Current threats, Database, DataCenter, DHCP, Digital certificates, Disaster Recovery, DNS, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, human factors, Identity & Access Management, Incident response, Instant Messaging, Intrusion management, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Networking, Networking services, patching, PEN testing, Platform Security, Policies, provisioning, Risk management, Secure Coding, Security, Security Program Management, Security tokens, Servers, Single sign-on, Spyware, SSL/TLS, Trojans, Viruses, VPN, vulnerability management, Web security, Wireless, worms
changing trunk protocol on cisco switches
Anyone who has done a change on trunk protocol in a live 24/7 environment. My main question is if all trunks will go down during the change? The net consist of 7 switches and on one of them is an tftp server from which I hope that I can download the configs needed. If all [...]
Answer Question
| January 27, 2006 7:13 AM
Cabling, Cisco, Hardware, Hubs, Network protocols, Routers, Switches
Anyone who has done a change on trunk protocol in a live 24/7 environment. My main question is if all trunks will go down during the change? The net consist of 7 switches and on one of them is an tftp server from which I hope that I can download the configs needed. If all [...]
Answer Question
| January 27, 2006 7:13 AM
Cabling, Cisco, Hardware, Hubs, Network protocols, Routers, Switches
dropping connections over private T1 with cisco 1751′s at each end
I keep dropping connection over a private t1 spanned between two 1751 routers. This is most apparent when I am trying to open large files (especially Access) that are greater than 3mb. One of the routers is configured to also act as a dhcp server. the following are the configurations: STATEST#show startup-config Using 1844 out [...]
Answer Question
| January 25, 2006 12:28 PM
Cisco
I keep dropping connection over a private t1 spanned between two 1751 routers. This is most apparent when I am trying to open large files (especially Access) that are greater than 3mb. One of the routers is configured to also act as a dhcp server. the following are the configurations: STATEST#show startup-config Using 1844 out [...]
Answer Question
| January 25, 2006 12:28 PM
Cisco
cisco pix firewall
how do make the vpn more secured with cisco pix firewall.what are the prerequisites to have security with pix firewall.guide about the pix features
Answer Question
| November 28, 2007 1:40 AM
Cisco, Firewalls, Forensics, Incident response, Intrusion management, Network security, VPN, Wireless
how do make the vpn more secured with cisco pix firewall.what are the prerequisites to have security with pix firewall.guide about the pix features
Answer Question
| November 28, 2007 1:40 AM
Cisco, Firewalls, Forensics, Incident response, Intrusion management, Network security, VPN, Wireless
NMAP IN WIRELESS
Hello, Can any one explain me what is NMAP , how NMAP works and how to use it. Kind Regards, Gopal.
Answer Question
| December 30, 2005 9:10 PM
3Com, Active Directory, Availability, Avaya, Bandwidth, Benchmarking, Bind, Cabling, Cisco, DataCenter, Desktop management applications, DHCP, DNS, Fault isolation, General Directories, Hardware, Hubs, Interoperability, LDAP, Lotus Domino, Microsoft Windows, Mobile, Mobile security, Network applications management, Network management software, Network monitoring, Network testing, Networking, Networking services, NFS, Novell NDS, Performance management, Ping, Protocol analysis, Remote management, Routers, Software, Switches, Tech support, VoIP, WINS, Wireless
Hello, Can any one explain me what is NMAP , how NMAP works and how to use it. Kind Regards, Gopal.
Answer Question
| December 30, 2005 9:10 PM
3Com, Active Directory, Availability, Avaya, Bandwidth, Benchmarking, Bind, Cabling, Cisco, DataCenter, Desktop management applications, DHCP, DNS, Fault isolation, General Directories, Hardware, Hubs, Interoperability, LDAP, Lotus Domino, Microsoft Windows, Mobile, Mobile security, Network applications management, Network management software, Network monitoring, Network testing, Networking, Networking services, NFS, Novell NDS, Performance management, Ping, Protocol analysis, Remote management, Routers, Software, Switches, Tech support, VoIP, WINS, Wireless
WIRELESS BRIDGES
Dear Sir’s, I have two wireless bridges. Master and Slave which are 800 ft apart and two high gain antennas are attached to these units. I am finding a disconnection problem with these bridges. It works for a while but gets disconnected and after doing powercycle on the slave end the bridge starts working once [...]
Answer Question
| December 27, 2005 9:06 PM
3Com, Active Directory, Availability, Avaya, Bandwidth, Benchmarking, Bind, Cabling, Cisco, DataCenter, Desktop management applications, DHCP, DNS, Fault isolation, General Directories, Hardware, Hubs, Interoperability, LDAP, Lotus Domino, Microsoft Windows, Mobile, Mobile security, Network applications management, Network management software, Network monitoring, Network testing, Networking, Networking services, NFS, Novell NDS, Performance management, Ping, Protocol analysis, Remote management, Routers, Software, Switches, Tech support, VoIP, WINS, Wireless
Dear Sir’s, I have two wireless bridges. Master and Slave which are 800 ft apart and two high gain antennas are attached to these units. I am finding a disconnection problem with these bridges. It works for a while but gets disconnected and after doing powercycle on the slave end the bridge starts working once [...]
Answer Question
| December 27, 2005 9:06 PM
3Com, Active Directory, Availability, Avaya, Bandwidth, Benchmarking, Bind, Cabling, Cisco, DataCenter, Desktop management applications, DHCP, DNS, Fault isolation, General Directories, Hardware, Hubs, Interoperability, LDAP, Lotus Domino, Microsoft Windows, Mobile, Mobile security, Network applications management, Network management software, Network monitoring, Network testing, Networking, Networking services, NFS, Novell NDS, Performance management, Ping, Protocol analysis, Remote management, Routers, Software, Switches, Tech support, VoIP, WINS, Wireless
Loadsharing between two ISPs
dear sir, I am looking for a load sharing solution between 2 leased lines for 2 different ISPs the diagram goes lke this: LAN–>Cisco Pix–>Router–>2 leased lines. can load-sharing be done at the router without extra configuration at the providers side? can CEF (cisco express forwarding) be used with static routes? if yes please verify [...]
Answer Question
| December 28, 2005 10:15 AM
Access control, Availability, backdoors, Bandwidth, Browsers, Cabling, Cisco, Current threats, DHCP, DNS, Ethernet, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Incident response, Intrusion management, IPv4, Network security, Network testing, Networking, Networking services, Performance management, Routers, Servers, Spyware, SSL/TLS, Switches, TCP, Trojans, Viruses, VPN, Web security, Web site design & management, Wireless, worms
dear sir, I am looking for a load sharing solution between 2 leased lines for 2 different ISPs the diagram goes lke this: LAN–>Cisco Pix–>Router–>2 leased lines. can load-sharing be done at the router without extra configuration at the providers side? can CEF (cisco express forwarding) be used with static routes? if yes please verify [...]
Answer Question
| December 28, 2005 10:15 AM
Access control, Availability, backdoors, Bandwidth, Browsers, Cabling, Cisco, Current threats, DHCP, DNS, Ethernet, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Incident response, Intrusion management, IPv4, Network security, Network testing, Networking, Networking services, Performance management, Routers, Servers, Spyware, SSL/TLS, Switches, TCP, Trojans, Viruses, VPN, Web security, Web site design & management, Wireless, worms
Remote Syslog with MySQL and PHP
Dear All, i want to set up a Remote Syslog with MySQL and PHP on system with whitebox linux,can some tell me a step by step on how to install and configure this,also the requirement needed to complete the task Regards Edwin
Answer Question
| December 22, 2005 4:43 AM
3Com, Active Directory, Availability, Avaya, Bandwidth, Benchmarking, Billing and customer care, Billing Support Systems, Bind, Cabling, Cisco, Dell, Development, DHCP, DNS, Enterasys, Enterprise Desktop, Ethernet, Fault isolation, FDDI, Foundry, Frame Relay, H.323, Hardware, Hewlett-Packard, Hubs, IPv4, IPv6, Juniper Networks, Linux, Lucent, MPLS, MySQL, NetBIOS, Network management software, Network monitoring, Network protocols, Networking, Networking services, Nortel, Novell IPX/SPX, Performance management, Protocol analysis, Remote management, Routers, SIP, Switches, TCP
Dear All, i want to set up a Remote Syslog with MySQL and PHP on system with whitebox linux,can some tell me a step by step on how to install and configure this,also the requirement needed to complete the task Regards Edwin
Answer Question
| December 22, 2005 4:43 AM
3Com, Active Directory, Availability, Avaya, Bandwidth, Benchmarking, Billing and customer care, Billing Support Systems, Bind, Cabling, Cisco, Dell, Development, DHCP, DNS, Enterasys, Enterprise Desktop, Ethernet, Fault isolation, FDDI, Foundry, Frame Relay, H.323, Hardware, Hewlett-Packard, Hubs, IPv4, IPv6, Juniper Networks, Linux, Lucent, MPLS, MySQL, NetBIOS, Network management software, Network monitoring, Network protocols, Networking, Networking services, Nortel, Novell IPX/SPX, Performance management, Protocol analysis, Remote management, Routers, SIP, Switches, TCP
routing between vlans
on layer 3 switch (3com 4900).. I added 3 ip interfaces,one interface defined for each vlan with difrenet subnet. without enabling any routing protocol ,I achieved a communicattion between two pc’s that belong to diferent vlans . is there any internal routing between the ip interfaces on layer3 switches?..and how can I stop it ?
Answer Question
| February 5, 2008 2:04 AM
3Com, Cabling, Cisco, Hardware, Hubs, Networking, Routers, Switches, Tech support
on layer 3 switch (3com 4900).. I added 3 ip interfaces,one interface defined for each vlan with difrenet subnet. without enabling any routing protocol ,I achieved a communicattion between two pc’s that belong to diferent vlans . is there any internal routing between the ip interfaces on layer3 switches?..and how can I stop it ?
Answer Question
| February 5, 2008 2:04 AM
3Com, Cabling, Cisco, Hardware, Hubs, Networking, Routers, Switches, Tech support
Cisco 7606 Vs. the compitition, Foundry XMR series or other.
My company is looking to purchase a new router, we are looking at expanding our cable tv division down the road with video/ video on demand and need to upgrade our current router due to bandwidth constraints, my question is does anyone have a different router good or bad. All answers are welcome and encouraged. [...]
Answer Question
| December 2, 2005 9:22 AM
Availability, Bandwidth, Budgeting, Business/IT alignment, Cabling, Cisco, DataManagement, Foundry, Hardware, Hubs, Networking, Nortel, Project management, ROI & cost justification, Routers, Storage, Switches, Vendors
My company is looking to purchase a new router, we are looking at expanding our cable tv division down the road with video/ video on demand and need to upgrade our current router due to bandwidth constraints, my question is does anyone have a different router good or bad. All answers are welcome and encouraged. [...]
Answer Question
| December 2, 2005 9:22 AM
Availability, Bandwidth, Budgeting, Business/IT alignment, Cabling, Cisco, DataManagement, Foundry, Hardware, Hubs, Networking, Nortel, Project management, ROI & cost justification, Routers, Storage, Switches, Vendors
