From: Dennis J. Hartmann (dennisjhartmann@hotmail.com)
Date: Sun Mar 20 2005 - 22:48:48 GMT-3
I've been reading the Vol I CCIE Practical studies DLSw section and I
have a few questions:
#1: In all of the DLSw examples, the author configures loopback
addresses as /30, not /32. I always configure /32 and summarize the /32 at
a boundary (if requires), as long as the network is not MPLS enabled (don't
want to break the LSP). Is there a logical reason why the author chose to
use /30 instead of /32 (i.e. Will the DLSw configuration work?).
#2: On page 934, the author configures a SAP ACL in which we are trying
to filter Netbios traffic. The author configured the access-list as
follows: access-list 201 permit 0xF0F0 0x0000
The following link describes the Netbios SAP filter list with a mask
value of 0x0101. Was this a mistake, or is there a logical reason for this?
(http://www.cisco.com/en/US/tech/tk331/tk336/technologies_tech_note09186a008
00fad74.shtml)
Thanks!
Sincerely,
Dennis J. Hartmann
White Pine Communications
CCSI/CCIP/CCNP/CCDP/CCNA/CCDA
Cisco IP Voice Support & Design Specialist
Cisco Optical, VPN & IDS Specialist
MCSE
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