From: Connary, Julie Ann (jconnary@xxxxxxxxx)
Date: Tue Jan 09 2001 - 21:58:47 GMT-3
Ronnie,
From
http://www.cisco.com/univercd/cc/td/doc/product/software/ios112/112cg_cr/8cbook
/8csrb.htm#xtocid1077586
Source route bridging
configuration guide here are some examples. I believe from these examples
that you should use a ? not a . at the end of your access-list.
And for the second one use ABC?E.
Julie Ann
NetBIOS Access Filters Example
The following command permits packets that include the station name ABCD to
pass through the router, but denies passage to packets that do not include the
station name ABCD:
netbios access-list host marketing permit ABCD
The following command specifies a prefix where the pattern matches any name
beginning with the characters DEFG. Note that the string DEFG itself is
included in
this condition.
netbios access-list host marketing deny DEFG*
The following command permits any station name with the letter W as the
first character and the letter Y as the third character in the name. The
second and fourth
letters in the name can be any character. This example would allow stations
named WXYZ and WAYB; however, stations named WY and WXY would not be
included in this statement, because the question mark must match some
specific character in the name.
netbios access-list host marketing permit W?Y?
The following command illustrates how to combine wildcard characters:
netbios access-list host marketing deny AC?*
The command specifies that the marketing list deny any name beginning with
AC that is at least three characters in length (the question mark would
match any third
character). The string ACBD and ACB would match, but the string AC would not.
The following command removes the entire marketing NetBIOS access list.
no netbios access-list host marketing
To remove single entries from the list, use a command such as the following:
no netbios access-list host marketing deny AC?*
This example removes only the list that filters station names with the
letters AC at the beginning of the name.
Keep in mind that the access lists are scanned in order. In the following
example, the first list denies all entries beginning with the letters ABC,
including one named
ABCD. This voids the second command, because the entry permitting a name
with ABCD comes after the entry denying it.
netbios access-list host marketing deny ABC*
netbios access-list host marketing permit ABCD
At 05:33 PM 1/9/2001 -0600, you wrote:
>Will the following deny any netbios host with the name STATIONx , where x =
>any possible character, from communicating across DLSw? (note the "." at the
>end of the access list) If not, what is the wildcard character to use if
>you are asked to allow netbios hosts with the name ABCxE where x could be
>any character?
>
>
>netbios access-list host FILTER_1 deny STATION.
>netbios access-list host FILTER_1 permit *
>!
>dlsw local-peer peer-id 30.3.3.3
>dlsw remote-peer 0 tcp 1.1.1.1 host-netbios-out FILTER_1
>
>
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