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  • Users: engjohn
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  1. engjohn

    VLANs with NBX

    I have a network that i need to setup according to the linked picture. I have a building that will be subletting to tenants. These tenants will be provided phone and internet from the land lord. (NBX and T1) The tenants need to be in their own VLAN so that they are "private networks", I...
  2. engjohn

    Port Mirroring

    Anyone know the least expensive Cisco switch (24port 10/100) that will allow me to do many to one port mirroring. I need to monitor 2 ports for my phone system...
  3. engjohn

    QoS in this scenario

    Here is the network layout. cicso > Switch > Firebox x750e and 3Com 3036 router We have 2 T1s bonded at the cisco (the cisco is the ISP's), that is plugged into a switch. From the switch we have the firebox for the firewall and all client traffic. The 3036 is used to create a tunnel for the...
  4. engjohn

    Integrate 2 Exchange servers in different AD domains

    I have a project to install a 07 exchange server in a company. Everything was going just fine until they told me today that the Michigan office already has an exchange server. The Michigan office is on a separate AD domain with no VPN. Everyone currently uses POP3 for mail. The michigan office...
  5. engjohn

    help me understand this config... Please.

    ! ! Last configuration change at 17:08:28 PDT Tue May 26 2009 by username ! NVRAM config last updated at 17:08:33 PDT Tue May 26 2009 by username ! version 12.4 service nagle no service pad service tcp-keepalives-in service tcp-keepalives-out service timestamps debug datetime msec localtime...
  6. engjohn

    No audio on Xfer-to-VM v3001 SIP mode 6.5.18

    I have a v3001 that i upgraded to 6.5.31 and enabled SIP mode on. We are using NBX Native VM. We re-recorded all VM prompts and AA greetings. AA's work properly, and normal VM operation works. The only time I seem to have an issue is on Xfer-to-VM directly. The caller does not hear anything...
  7. engjohn

    V3001 Ram upgrade

    Anyone know what type of RAM a v3001 takes? (NOT the V3001R) I have ram for a V3000, but I have never opened a V3001...
  8. engjohn

    ASA5520 password recovery/reset

    I have inherited a network where the previous admin was fired. He is non communicative and will not give us the passwords for the ASA5520 or the Cisco 3800 series router. How can I recover the passwords without resetting the devices and loosing the configs. We have 5 locations connected with...
  9. engjohn

    Compare 2 datatables/sets -- Better way?

    Ok, here is what I want to do... Query 2 different databases into 2 separate datasets. That is easy enough. Then I want to compare both datasets and only output the data from dataset 1 that is NOT in dataset 2. Each dataset is going to have a few hundred records. So, what I thought about doing...
  10. engjohn

    Speed limit...

    Does anyone know what models of 3Com switches I can do ingress and egress speed limiting per port? I have a shared 12Mbs internet connection and want to limit each port on the switch to no more than 2Mbs up and down...
  11. engjohn

    Speed Limit...

    Does anyone know what model of 3Com switches I can do ingress and egress speed limiting? I have a shared 12Mbs internet connection and want to limit each port on the switch to no more than 2Mbs up and down...
  12. engjohn

    QoS - 3036 router with VPN for NBX phone

    I am a little confused on how to properly implement QoS for this setup... DSLModem <-->3Com3036<-->switch<-->NBX | |VPN to site B | DSLModem <-->3Com3036<-->switch<-->3102Phone The VPN is a GRE in IPSec tunnel for full NBX...
  13. engjohn

    IPSec between 5009 and 5012 not working...

    Ok, I am having an issue... Both routers 5009 and 5012 both will not connect if I apply the ipsec tunnel to the gre tunnel, the GRE will work with the ipsec... I keep getting the "Cannot find SA" and it will drop all packets. This happens on both sides.. Here are my configs... (This is in a LAB...

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