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  1. Jsteve

    "network 0.0.0.0"

    lol, yeh dont forget the "no auto-summ
  2. Jsteve

    "network 0.0.0.0"

    ahh, one of my favorite topics. I use this all the time (only in my lab, of course). but the "network" statement does two things: 1. If the interface IP falls within the IP range, than participate in the eigrp neighbor process (send out hello's and updates, etc..). this can be stopped by using...
  3. Jsteve

    getting switch config via SNMP

    This link may point you further in the dirction you are loking for. http://www.routerzone.eu/wiki/index.php/SNMP_MIB_&_OID_Guide,_Cisco One thing I would suggest is to download one of many freeware snmp tools that can pull the config, than sniff the packets to discover the correct MIBs. then...
  4. Jsteve

    getting switch config via SNMP

    Give this a shot http://ccie20728.wordpress.com/2008/05/20/get-the-cisco-configuration-over-snmp
  5. Jsteve

    High CPU Usage

    I have seen the same issues, but on 3750's. I had to change the SDM profile to routing. Once I did and rebooted the CPU dropped to 4% the command I believe is sdm prefer routing http://www.cisco.com/en/US/docs/switches/lan/catalyst3560/software/release/12.2_46_se/configuration/guide/swsdm.html
  6. Jsteve

    CCIE R&S Lab Prep

    2) Apart from Dynagen what else would I need to prepare? I mean what other Cisco hardware? I dont have a big budget hence am trying to make use of Dynagen as much as possible. this depends on how good you are with the 3560/3550/3750 switches. You will not get the switching section down with...
  7. Jsteve

    Cause for high CPU usage?

    Burt is right 91% of the CPU usage is traffic being punted to the CPU Normally I have seen all of my traceback errors related to memory leaks triggered by an IOS bug. If it's a memory leak,a switch reload will fix the issues. If a reload does not fix the issue, and if this is a 6500, you can...
  8. Jsteve

    Need multiple non-subnetted IPs on ASA external interface

    one more thing. I added an acl that opens everything to your inside servers, but it is best practice to just open the specific services you need. for example, your web server acl would be: access-list acl_outside permit tcp any host 192.168.1.102 eq www instead of: access-list acl_outside...
  9. Jsteve

    Need multiple non-subnetted IPs on ASA external interface

    forgot the acl access-list acl_outside permit ip any host 192.168.1.101 access-list acl_outside permit ip any host 192.168.1.102 access-list acl_outside permit ip any host 192.168.1.103 ! access-group acl_outside in interface outside
  10. Jsteve

    Need multiple non-subnetted IPs on ASA external interface

    I would suggest looking at the "Cisco Firewall Video Mentor" on the safaribooks online website. You may need to sign up for a 10day free trail, but it is worth the effort and is exactly what you need. when you open up conduits to connect to devices from the outside, it is best practice to use a...
  11. Jsteve

    Need multiple non-subnetted IPs on ASA external interface

    5 Ip addressed will fall into a /29 or /28, but you should be configuring the interface for the mask that the IPS gave you, not sure what your really trying to accomplish. I would think that if I got 5 IPs from my ISP, i would just configure 1 ip connecting to the ISP and use the other 4 for...
  12. Jsteve

    How To Enable Multicast in a Campus Network

    1) I would get ride of the sparse-dense-mode and just change it to sparse-mode. Also add the pim sparse-mode to the loopback on your core switch. 2) verify that the tunnel interfaces are pim-neighbors with the "show ip pim neighbors". If they are not, you need to look at the pix for further...
  13. Jsteve

    OSPF Peering across multiple VLANs

    Most likely you are peering each vlan across a trunk link, which is not necessary. Only one peer is needed. You can eliminate some of the peering by adding "passive-interface" for the "Stub" vlan LAN segments. It really depends on what each vlan is used for in your network, like most of the guys...
  14. Jsteve

    Boot from Sup720 flash card in Cat6500

    Are you running the new sup720 VSS modules? they ussually ship with the "Modular IOS" code, which is the one loading. you can tell by the v in wan-vz, the new VSS modules can only run the Modular codes, so most likely your mz code trys to boot but is failing. Once the image is installed, all...
  15. Jsteve

    Preparing for CCIE (best way/strategy)

    NP here is a quick tcl ping script that is easy to remember. enter the shell: tclsh cut and paste script: foreach ip { 1.1.1.1 2.2.2.2 3.3.3.3 4.4.4.4 5.5.5.5 6.6.6.6 } {ping $ip} to exit out of the shell: tclq
  16. Jsteve

    Preparing for CCIE (best way/strategy)

    Here Is My two cents The written and Lab are two completely different animals. However depending on how well you prepare for the written, you will have a better chance on doing well in the Lab. A quick example for me was that I read everything I could on OSPF and than during the heat of the...
  17. Jsteve

    Setup Router to work as a Switch

    you can try irb bridging. bridge 1 protocol ieee bridge irb bridge 1 route ip ! interface ethernet 2 bridge-group 1 no ip address ! interface ethernet 3 bridge-group 1 no ip address ! interface bvi 1 ip address 192.168.1.1 255.255.255.0 ip flow ingress ! ip flow-export X.X.X.X ip...
  18. Jsteve

    Problem connecting nortel phone + bcm with cisco 3560

    I believe the 35xx Switchs uses CDP for the Voice/Vlan separation, which is Cisco Proprietary. you will have to set up a trunk to the Nortel phones and allow both Vlan 1/101 accross.
  19. Jsteve

    VERY basic help needed (SOHO 91)

    Congrats!! Duh, don't know why I didn't think of that. I hope you understand the concept. The modem does not know how to get back to the LAN subnet (10.10.10.x or 192.168.1.x), but it does know how to get back to the 192.168.2.x subnet. So you Natted you LAN to make it look like evrything is...
  20. Jsteve

    VERY basic help needed (SOHO 91)

    Also the Dlink is like a L2 switch. It pulls the DHCP IP from your modem, but the rest of the ports are Layer 2 that uses that IP address to communicate. Wiht the Router your adding another Layer3 hop, And the only way to get it to work is to configure static routes on both the router and modem...

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