Cisco Tips & Tricks

June 12, 2006

IANA Private Ip Address range & Auditing Router Modules in one shot

Filed under: Router — ciscotips @ 3:29 pm

This week I am incorporating two posts sent to me by Virinder S Jamnal. We can call this Mr Jamnal's column also
Here it goes 

1)      I am starting with very basic, can u please post the list of IANA private ip address range if it is not there already.

          The Internet Assigned Numbers Authority (IANA) reserved the following address space for private networks:

10.0.0.0 through 10.255.255.255: 16,777,214 hosts

172.16.0.0 through 172.31.255.255: 1,048,574 hosts

192.168.0.0 through 192.168.255.255: 65,534 hosts

2)      There is a similar post about auditing router interfaces, but this is one is more specific about auditing all router modules in one shot. I have got it from packet.

              router#show diag | include IC|NM-|Serial|FRU

PCB Serial Number : FOC09162SSN

Chassis Serial Number : FTX0926A00R

Product (FRU) Number : CISCO3845

PCB Serial Number : FOC09182ET4

Product (FRU) Number : CISCO3845-MB

Chassis Serial Number : FTX0926A00R

WIC Slot 0:

VIC2 – BRI-NT/TE Voice daughter card (2 port)

PCB Serial Number : FOC091537HG

Product (FRU) Number : VIC2-2BRI-NT/TE=

WIC Slot 1:

VIC2 – BRI-NT/TE Voice daughter card (2 port)

PCB Serial Number : FOC0910103X

Product (FRU) Number : VIC2-2BRI-NT/TE=

WIC Slot 2:

PCB Serial Number : FOC092150QX

Product (FRU) Number : HWIC-4ESW

NM-1T3/E3 (clear/subrate) Port adapter, 1 port

PCB Serial Number : FOC09140Y4S

Product (FRU) Number : NM-1T3/E3=

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3 Comments »

  1. port security on a l2 sw using AAA

    SW1:
    aaa new-model
    aaa authentication login default none
    aaa authentication dot1x default group radius
    !
    dot1x system-auth-control
    !
    interface FastEthernet0/9
    switchport mode access
    dot1x port-control auto
    !
    interface FastEthernet0/10
    switchport mode access
    dot1x port-control auto
    !
    ip radius source-interface Loopback0
    !
    radius-server host 192.168.1.1
    radius-server key CISCO

    Comment by Roy — June 14, 2006 @ 8:11 pm

  2. I’m not that much of a online reader to be honest but your
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    Comment by real estate agents in raleigh — January 8, 2013 @ 9:22 pm


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