From: Gustavo Novais (gustavo.novais@novabase.pt)
Date: Sat Jun 25 2005 - 16:15:35 GMT-3
Hello
this is my first mail to GS since I've started studying to the LAB,so if
I'm posing a dumb question, I'm sorry but a newbie is a newbie... :)
I have two doubts and I wonder if the GS could clarify it to me.
I'm doing some exercises regarding ATM on which it is mentioned that "no
inarp is allowed and that the encapsulation type to be used is the one
which allows multiple protocols to be used."
To me they are talking about aal5snap, which is fine.
After that I do a static mapping of the IP address on the remote side,
which should disable inarp. So why, when I do sh atm vc detail there is
always one field who is telling me InArp frequency 15 minutes, if it
should be off?
On the opposite side, when using aal5mux (one protocol only) it tells me
InArp disabled, as it should after a static mapping.
In order to disable inarp on aal5snap do I need to do static mappings to
ALL protocols suported on aal5snap?
!
vc-class atm PVC32
ubr+ 3072 512
encapsulation aal5snap
!
interface ATM1/0.32 multipoint
ip address 150.50.6.6 255.255.255.128
class-int PVC32
pvc 0/32
protocol ip 150.50.6.9 broadcast
!
R6#sh atm vc detail
ATM1/0.32: VCD: 5, VPI: 0, VCI: 32
UBR+, PeakRate: 3072, Minimum Guaranteed Rate: 512
AAL5-LLC/SNAP, etype:0x0, Flags: 0x20, VCmode: 0x0
OAM frequency: 0 second(s)
InARP frequency: 15 minutes(s)
Transmit priority 3
InPkts: 1068, OutPkts: 1093, InBytes: 77047, OutBytes: 78609
InPRoc: 1068, OutPRoc: 28, Broadcasts: 1065
InFast: 0, OutFast: 0, InAS: 0, OutAS: 0
InPktDrops: 0, OutPktDrops: 0/0/0 (holdq/outputq/total)
CrcErrors: 0, SarTimeOuts: 0, OverSizedSDUs: 0, LengthViolation: 0,
CPIErrors: 0
Out CLP=1 Pkts: 0
OAM cells received: 0
OAM cells sent: 0
Status: UP
The other doubt is when it is refered to configure a PVC using map
commands, to what are they referring? Is it "atm pvc VCD VPI VCI
encapsul ..." 'Cause I can't find any map command related to ATM... :(
This archive was generated by hypermail 2.1.4 : Wed Jul 06 2005 - 14:43:44 GMT-3