From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Mon Aug 16 2004 - 12:14:00 GMT-3
Marc,
Multipoint NBMA interface require layer 3 to layer 2 resolution
either through Inverse-ARP or through a static mapping. So the next
question should be, does ATM Inverse-ARP support dynamic CLNS mappings?
If not, then what?
HTH,
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
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> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> marc van hoof
> Sent: Saturday, August 14, 2004 6:20 AM
> To: ccielab@groupstudy.com
> Subject: ISIS on ATM
>
> Quick question for the people out there.
>
>
>
> I have ATM configured with ilmi-pvc-discovery subinterface and
> consequently
> PVC 4/100 maps to atm 0/0/0.4, which is a multipoint subinterface
which
> has
> an ip address bound to it.
>
>
>
> I'm trying to run ISIS over this link, however I can't get it working.
>
>
>
> I get these error messages:
>
>
>
> *Aug 14 00:42:26.703: ISIS-Adj: Rec serial IIH from VC 7 (ATM0/0/0.4),
cir
> type L1, cir id 05, length 4466
>
> *Aug 14 00:42:26.703: ISIS-Adj: rcvd state DOWN, old state INIT, new
state
> INIT
>
> *Aug 14 00:42:26.703: ISIS-Adj: Action = GOING UP, new type = L1
>
> Rack4R6#
>
> *Aug 14 00:42:32.395: ISIS-Adj: Encapsulation failed on serial IIH
> (ATM0/0/0.4)
>
> Rack4R6#
>
> *Aug 14 00:42:35.687: ISIS-Adj: Rec serial IIH from VC 7 (ATM0/0/0.4),
cir
> type L1, cir id 05, length 4466
>
> *Aug 14 00:42:35.687: ISIS-Adj: rcvd state DOWN, old state INIT, new
state
> INIT
>
> *Aug 14 00:42:35.687: ISIS-Adj: Action = GOING UP, new type = L1
>
> Rack4R6#
>
> *Aug 14 00:42:41.515: ISIS-Adj: Encapsulation failed on serial IIH
> (ATM0/0/0.4)
>
> Rack4R6#
>
> *Aug 14 00:42:43.911: ISIS-Adj: Rec serial IIH from VC 7 (ATM0/0/0.4),
cir
> type L1, cir id 05, length 4466
>
> *Aug 14 00:42:43.911: ISIS-Adj: rcvd state DOWN, old state INIT, new
state
> INIT
>
> *Aug 14 00:42:43.911: ISIS-Adj: Action = GOING UP, new type = L1
>
> Rack4R6#
>
> *Aug 14 00:42:51.183: ISIS-Adj: Encapsulation failed on serial IIH
> (ATM0/0/0.4)
>
> *Aug 14 00:42:51.471: ISIS-Adj: Rec serial IIH from VC 7 (ATM0/0/0.4),
cir
> type L1, cir id 05, length 4466
>
> *Aug 14 00:42:51.471: ISIS-Adj: rcvd state DOWN, old state INIT, new
state
> INIT
>
> *Aug 14 00:42:51.471: ISIS-Adj: Action = GOING UP, new type = L1
>
> Rack4R6#
>
> *Aug 14 00:42:59.307: ISIS-Adj: Encapsulation failed on serial IIH
> (ATM0/0/0.4)
>
> Rack4R6#
>
> *Aug 14 00:43:00.471: ISIS-Adj: Rec serial IIH from VC 7 (ATM0/0/0.4),
cir
> type L1, cir id 05, length 4466
>
> *Aug 14 00:43:00.471: ISIS-Adj: rcvd state DOWN, old state INIT, new
state
> INIT
>
> *Aug 14 00:43:00.471: ISIS-Adj: Action = GOING UP, new type = L1
>
> Rack4R6#
>
> *Aug 14 00:43:07.651: ISIS-Adj: Encapsulation failed on serial IIH
> (ATM0/0/0.4)
>
> *Aug 14 00:43:08.227: ISIS-Adj: Rec serial IIH from VC 7 (ATM0/0/0.4),
cir
> type L1, cir id 05, length 4466
>
> *Aug 14 00:43:08.227: ISIS-Adj: rcvd state DOWN, old state INIT, new
state
> INIT
>
> *Aug 14 00:43:08.227: ISIS-Adj: Action = GOING UP, new type = L1
>
> Rack4R6#
>
> *Aug 14 00:43:16.611: ISIS-Adj: Encapsulation failed on serial IIH
> (ATM0/0/0.4)
>
> *Aug 14 00:43:16.687: ISIS-Adj: Rec serial IIH from VC 7 (ATM0/0/0.4),
cir
> type L1, cir id 05, length 4466
>
> *Aug 14 00:43:16.687: ISIS-Adj: rcvd state DOWN, old state INIT, new
state
> INIT
>
> *Aug 14 00:43:16.687: ISIS-Adj: Action = GOING UP, new type = L1
>
> Rack4R6#
>
> *Aug 14 00:43:24.495: ISIS-Adj: Encapsulation failed on serial IIH
> (ATM0/0/0.4)
>
> Rack4R6#
>
> *Aug 14 00:43:26.375: ISIS-Adj: Rec serial IIH from VC 7 (ATM0/0/0.4),
cir
> type L1, cir id 05, length 4466
>
> *Aug 14 00:43:26.375: ISIS-Adj: rcvd state DOWN, old state INIT, new
state
> INIT
>
> *Aug 14 00:43:26.375: ISIS-Adj: Action = GOING UP, new type = L1
>
> Rack4R6#
>
> *Aug 14 00:43:32.511: ISIS-Adj: Encapsulation failed on serial IIH
> (ATM0/0/0.4)
>
> Rack4R6#
>
> *Aug 14 00:43:35.519: ISIS-Adj: Rec serial IIH from VC 7 (ATM0/0/0.4),
cir
> type L1, cir id 05, length 4466
>
> *Aug 14 00:43:35.519: ISIS-Adj: rcvd state DOWN, old state INIT, new
state
> INIT
>
> *Aug 14 00:43:35.519: ISIS-Adj: Action = GOING UP, new type = L1
>
> Rack4R6#
>
> *Aug 14 00:43:40.223: ISIS-Adj: Encapsulation failed on serial IIH
> (ATM0/0/0.4)
>
> Rack4R6#
>
> *Aug 14 00:43:43.179: ISIS-Adj: Rec serial IIH from VC 7 (ATM0/0/0.4),
cir
> type L1, cir id 05, length 4466
>
> *Aug 14 00:43:43.179: ISIS-Adj: rcvd state DOWN, old state INIT, new
state
> INIT
>
> *Aug 14 00:43:43.179: ISIS-Adj: Action = GOING UP, new type = L1
>
>
>
>
>
>
>
>
>
>
>
> Here's my isis config:
>
>
>
> router isis
>
> net 49.0004.0000.0000.0004.00
>
>
>
> and on the interface:
>
> interface ATM0/0/0.4 multipoint
>
> ip address 54.4.2.6 255.255.255.0
>
> ip router isis
>
> isis network point-to-point
>
> isis csnp-interval 10
>
> end
>
>
This archive was generated by hypermail 2.1.4 : Fri Sep 03 2004 - 07:02:44 GMT-3