• Cisco call manager

    My old setup for cisco voice network- PRI Line router --> CCM 4.1 --> cisco 4503 core switch--> Access switches --> Ip Phone devices. Ip Addresses are statically configured in all ip phones according to vlans. tftp server is our call manager for loading ios flash to ip phone. Now my...

    Ekansh400 pointsBadges:
  • Cisco catalyst 4506 switch

    Dear All, Please suggest me for the following. We have core switch 4506 in our company. It is having redundant power supply and one is not working. Now I need to replace the faulty power supply. Can i install new power supply with out shutting down the switch or not kindly suggest in brief.

    Ekansh400 pointsBadges:
  • how to configure 3750 switch to be as snooping querier

    how to configure 3750 switch to be as snooping querier please help me and can we configure 3750 switch as snooping querier?   mail address moknez_3@hotmail.com

    Monkez50 pointsBadges:
  • Cisco Port-Security

    I would like to make port-security a little more flexable. For example, lets say I have 24 access ports. I would like to have a list of 24 mac-addresses that could access any one of those 24 ports at any time. So the interface port would look to see if the device trying to connect matched the list...

    Wdygts5 pointsBadges:
  • Routing issue: I want to open SSH

    Hi, I would like to get help, I have 2 computers: computer A with 1 network card, IP 172.19.3.22 DG 172.19.3.254 computer B with 2 network cards, ETH0 IP 172.19.35.75 DG 172.19.35.254 ETH1 IP 10.0.0.2 DG 10.0.0.254 Between the computers I have cisco switch with 2 Vlans, Vlan 3 for computer A and...

    Tomoshik15 pointsBadges:
  • Cisco 3560 port shutting down

    I have a cisco 3560 switch port 23 connected to a cisco ESW-540 switch port 3 using straight through patch cable. The port on the 3560 keeps shutting down after about 4 hours. To get link up have to perform shut/ noshut on 3560 port 23. What could cause this port to keep shutting down?

    AE10 pointsBadges:
  • Allowing Vlans between Cisco L3 switch and 3 com Layer2 switch.

    Hello All, I have a cisco Cat 3560G switch trunked to a 3com 4200 L2 switch. I have 4 Vlans created on the Cisco L3 switch like Vlan 10, 20, 30 and 40 and created only 20 and 30 on the 3 COM. All the trunk port configurations are fine. However when i assign a PC to any existing Vlan in the 3 COm...

    AmeenM5 pointsBadges:
  • Adding an IP Subnet to a VLan on L3 Switch

    I need help adding an IP subnet to a Vlan, when I attempt to by using the IP address X.X.X.X 255.255... it gives me an error saying it overlaps another VLAN. is there another way to do this? I am on a 3750 cisco switch, IP routing is turned on. Please help!!! thanks in advance.

    Cisconovicenlv30 pointsBadges:
  • how to connect two Cisco Catalyst 4503 core switches

    i have two 4503 core switch and would like to make redundent

    Mothana55295 pointsBadges:
  • 1 DHCP to Multiple VLAN Cisco 3560

    Hi all, 1 .How to configure DHCP assign ip to different subnet? 2. How to configure DHCP Server? 3. How to configure CISCO 3560 become DHCP relay agent?  Hardware: DHCP Server is installed on Server 1 (Windows 2008 R2) TMG2010 is installed on Server 2 (Windows 2008 R2) Cisco 3560 Switch DHCP...

    Leong5 pointsBadges:
  • Cisco switches and Router for Small business

    Hi people. Im working on a network Project. Small business with less than 100 users. Anyone knows which Cisco products, with respect to cost, i can use for: 1 - access layer 2 - Distribution/ Core layer. on google or cisco.com i find either end-of-life or too expensive. Thnx for any help.

    Zaza25 pointsBadges:
  • Cisco 2950 switch Vista network pull issue

    I'm in a computer lab trying to load Vista enterprise software on a PC via a network pull. This involves booting a disk in the PC which brings up a screen to type in a shared network drive on our network. For example: \\abc-prl.americas.company.comxyz_7_network_pullcontents. When the PC is...

    Lpga14145 pointsBadges:
  • Replacing existing ConnectGear 8 port switch with Cisco Catalyst 2950 24 port switch

    My knowledge of networking is rudimentary. I need assistance in replacing a ConnectGear switch in an existing network with a Cisco Catalyst 2950. The network consists of 9 clients PC's and one server running Windows Server 2003. The existing router is a Linksys BEFSR81 (8 ports) and internet access...

    Jayhawk19445 pointsBadges:
  • Cisco oversubsciption and user-based rate limiting

    For a Cisco product,iIf I have an oversubscribed port or switch, does Weighted Fair Queueing kick in to handle UBRL issues? Assuming I have the correct Supervisor Engine/Netflow combination, how do I configure for this scenario?

    Nsqtr5 pointsBadges:
  • SUP 720 in 6509-E

    In which slot we can install SUP 720 in 6509-E.  

    Pawankumar19805 pointsBadges:
  • catalyst 2960 switch

    my cisco catalyst 2960 switch coms with "switch:" and how to reprogram it. thanks

    Abdullatif1234567895 pointsBadges:
  • connecting D-link wireless router with cisco 2500 router and 1900 switches network

    Hi, I want to connect a wireless network through D-link wireless router, currently using 1900 cisco switches and 2500 series router. Is this possible, plz advise. Thx!

    Jovipk10 pointsBadges:
  • Wireshark info

    is tcp segment of reassembled pdu a network problem

    Wfarrar5 pointsBadges:
  • catalyst switches

    Why switches are called catalyst switches?

    Net1Worker90 pointsBadges:
  • Cisco switch: Model comparison btwn. ESW-520-24P-K9 and ESW-520-48-K9

    I'm trying to decide between two Cisco Small Business Pro ESW 500 Series switches (ESW-520-24P-K9 and ESW-520-48-K9). Does anyone know where I can find a spec sheet? Can anyone give me recommendations based on personal experience?

    ITKE351,965 pointsBadges:

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