Re: Another FR newbie questions

Yes. On that basis if you had multiple spokes to get to, you would only need
one broadcast parameter in your maps. Another gotcha is the frame-map to
your own IP so you can ping it. Not the broadcast situation but another
frame-map type thing.
----- Original Message -----
From: "Joe Astorino" <jastorino_at_ipexpert.com>
To: "Gary Duncanson" <gary.duncanson_at_googlemail.com>
Cc: "CCIE Groupstudy" <ccielab_at_groupstudy.com>
Sent: Thursday, July 16, 2009 8:58 PM
Subject: Re: Another FR newbie questions

> Yes, all the broadcast keyword does is essentially say "if I have any
> broadcast/multicast traffic send it out this DLCI" so...no need to have it
> twice on one DLCI even if the DLCIs map to different IP addresses
>
>
> Regards,
>
> Joe Astorino - CCIE #24347 R&S
> Technical Instructor - IPexpert, Inc.
> Cell: +1.586.212.6107
> Fax: +1.810.454.0130
> Mailto: jastorino_at_ipexpert.com
>
> -----Original Message-----
> From: Gary Duncanson <gary.duncanson_at_googlemail.com>
>
> Date: Thu, 16 Jul 2009 20:55:25
> To: <jastorino_at_ipexpert.com>
> Cc: <ccielab_at_groupstudy.com>
> Subject: Re: Another FR newbie questions
>
>
> That's my understanding yes.
>
> Rgds
> Gary
> ----- Original Message -----
> From: "Joe Astorino" <jastorino_at_ipexpert.com>
> To: "Gary Duncanson" <gary.duncanson_at_googlemail.com>; "Taufik Kurniawan"
> <ktaufik_at_gmail.com>
> Cc: "CCIE Groupstudy" <ccielab_at_groupstudy.com>
> Sent: Thursday, July 16, 2009 8:50 PM
> Subject: Re: Another FR newbie questions
>
>
>> It really makes no difference if you put the broadcast on the map to the
>> hub or the map to the spoke. The point is just do it once per DLCI.
>>
>>
>> Regards,
>>
>> Joe Astorino - CCIE #24347 R&S
>> Technical Instructor - IPexpert, Inc.
>> Cell: +1.586.212.6107
>> Fax: +1.810.454.0130
>> Mailto: jastorino_at_ipexpert.com
>>
>> -----Original Message-----
>> From: Gary Duncanson <gary.duncanson_at_googlemail.com>
>>
>> Date: Thu, 16 Jul 2009 20:41:43
>> To: Taufik Kurniawan<ktaufik_at_gmail.com>
>> Cc: <ccielab_at_groupstudy.com>
>> Subject: Re: Another FR newbie questions
>>
>>
>> In your frame-maps on the spokes, you don't need a broadcast parameter
>> for
>> the mapping to hub. You do for the mapping to the other spoke(s).
>>
>> HTH
>>
>> Gary
>> ----- Original Message -----
>> From: "Taufik Kurniawan" <ktaufik_at_gmail.com>
>> To: "Cisco certification" <ccielab_at_groupstudy.com>;
>> <cisco_at_groupstudy.com>
>> Sent: Thursday, July 16, 2009 8:19 PM
>> Subject: Another FR newbie questions
>>
>>
>>> 1. what does " not to send redundant broadcast traffic from the spoke to
>>> hub
>>> " means in hub-spoke FR ? Can anyone explain in layman term ....and
>>> what
>>> about not to send redundant broadcast traffic from the hub to spoke ?
>>> 2. confused below ping result ... !!!
>>>
>>> R1:
>>>
>>> !
>>> interface Serial0/0
>>> ip address 10.0.0.1 255.255.255.0
>>> encapsulation frame-relay
>>> clock rate 2000000
>>> frame-relay map ip 10.0.0.3 103
>>> frame-relay map ip 10.0.0.2 102
>>> no frame-relay inverse-arp
>>>
>>>
>>> R2 :
>>> !
>>> interface Serial0/0.201 point-to-point
>>> ip address 10.0.0.2 255.255.255.0
>>> snmp trap link-status
>>> frame-relay interface-dlci 201
>>> !
>>>
>>>
>>> R3 :
>>> !
>>> interface Serial0/0
>>> no ip address
>>> encapsulation frame-relay
>>> clock rate 2000000
>>> !
>>> interface Serial0/0.301 point-to-point
>>> ip address 10.0.0.3 255.255.255.0
>>> snmp trap link-status
>>> frame-relay interface-dlci 301
>>> !
>>>
>>>
>>> R2#ping 10.0.0.2
>>>
>>> Type escape sequence to abort.
>>> Sending 5, 100-byte ICMP Echos to 10.0.0.2, timeout is 2 seconds:
>>> !!!!!
>>> Success rate is 100 percent (5/5), round-trip min/avg/max = 16/90/176 ms
>>> R2#
>>>
>>> R3#ping 10.0.0.3
>>>
>>> Type escape sequence to abort.
>>> Sending 5, 100-byte ICMP Echos to 10.0.0.3, timeout is 2 seconds:
>>> !!!!!
>>> Success rate is 100 percent (5/5), round-trip min/avg/max = 12/60/184 ms
>>> R3#
>>>
>>> and below is what i don't understand ... :-(
>>> =============
>>>
>>> R1#ping 10.0.0.1
>>>
>>> Type escape sequence to abort.
>>> Sending 5, 100-byte ICMP Echos to 10.0.0.1, timeout is 2 seconds:
>>>
>>> *Mar 1 00:50:18.963: Serial0/0:Encaps failed--no map entry link 7(IP)
>>> *Mar 1 00:50:19.163: Serial0/0(i): dlci 103(0x1871), pkt type 0x2000,
>>> datagramsize 335.
>>> *Mar 1 00:50:20.959: Serial0/0:Encaps failed--no map entry link 7(IP).
>>> *Mar 1 00:50:22.959: Serial0/0:Encaps failed--no map entry link 7(IP).
>>> *Mar 1 00:50:24.959: Serial0/0:Encaps failed--no map entry link 7(IP).
>>> *Mar 1 00:50:26.959: Serial0/0:Encaps failed--no map entry link 7(IP).
>>> Success rate is 0 percent (0/5)
>>> R1#
>>>
>>> =============
>>>
>>> Why i cannot ping my own serial/fr interface ?
>>>
>>>
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>>
>>
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Received on Thu Jul 16 2009 - 21:04:41 ART