Mailing List Archive: need help on troubleshooting high cpu on 7206 NPE300 LNS

need help on troubleshooting high cpu on 7206 NPE300 LNS

Jan 23, 2007, 2:30 PM

Post #1 of 5 (5286 views)

Dear all, We have a 7206 w/NPE300 running as a LNS terminating pppoe sessions from our telco. We are concurrently running around 360 pppoe sessions. Recently. I noticed that our 7206 is having extremely high cpu, at times going to 100%, please see below CPU utilization for five seconds: 99%/42%; one minute: 99%; five minutes: 99% PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 1 0 75 0 0.00% 0.00% 0.00% 0 Chunk Manager 5 472509060 101324023 4663 7.65% 8.80% 8.84% 0 Pool Manager 37 10810547881019294234 1060 22.79% 25.16% 25.51% 0 IP Input 101 705044020 800103660 881 18.89% 21.35% 19.34% 0 L2TP data daemon 102 53153196 10197928 5212 2.19% 0.46% 0.45% 0 L2TP mgmt daemon It seemed that Pool Manager + IP Input + L2TP data daemon together is causing this issue. I was searching for documents regarding this on google and came to this mailing list. I am wondering if you guys can help me out by identifying the mis-configuration that I have on my end as it is my understanding that a 7206 should at least take close 1000 pppoe sessions. Thank You in advance for your input. hostname LNS!boot system slot1:c7200-is-mz.122-32.binboot system slot1:c7200-is-mz.120-3.T3aaa new-modelaaa authentication login default localaaa authentication login no_rad lineaaa authentication ppp default group radius localaaa authentication ppp vpdn group radiusaaa authorization network default group radiusaaa authorization configuration default group radiusaaa accounting delay-startaaa accounting exec default start-stop group radiusaaa accounting network default start-stop group radiusenable secret 5 XXXXXXXXXXXXXXXXXXXXXXXXXXX!clock timezone EST -5clock summer-time EDT recurringip subnet-zerono ip source-routeip cef!!ip name-server XXXXXXip name-server XXXXXXip name-server XXXXXX!vpdn enable! vpdn-group XXXXXXXXaccept-dialin protocol l2tp virtual-template 1 terminate-from hostname XXXXXX local name XXXXXXX lcp renegotiation always!interface FastEthernet0/0 ip address X.X.X.X 255.255.255.192 no ip mroute-cache duplex full!interface FastEthernet1/0 no ip address no ip mroute-cache duplex full!interface FastEthernet1/0.401 description !!XXXXXXXXXXXXXXXXXXXXXXXX!! encapsulation dot1Q 401 ip address 10.70.X.X 255.255.255.252 no ip mroute-cache!interface FastEthernet2/0 description !!Internet Feed!! ip address Y.Y.Y.Y 255.255.255.252 no ip mroute-cache duplex full!interface Virtual-Template1 mtu 1492 ip unnumbered FastEthernet2/0 peer default ip address pool internet1 internet2 ppp authentication pap vpdn!ip local pool internet1 A.A.A.A B.B.B.Bip local pool internet2 C.C.C.C D.D.D.Dip classlessip route 0.0.0.0 0.0.0.0 Y.Y.Y.Yno ip http server !ip radius source-interface FastEthernet0/0radius-server host X.X.X.X auth-port 1645 acct-port 1646radius-server host X.X.X.X auth-port 1645 acct-port 1646radius-server key 7 ZZZZZZZZZZZZZZZ Anthony
_________________________________________________________________
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Re: need help on troubleshooting high cpu on 7206 NPE300 LNS [ In reply to ]

nitzan.tzelniker at gmail

Jan 23, 2007, 4:37 PM

Post #2 of 5 (5116 views)

Permalink

You can try

vpdn ip udp ignore checksum

Nitzan

On 1/24/07, Anthony Law <antnada@hotmail.com> wrote:
> Dear all,
>
> We have a 7206 w/NPE300 running as a LNS terminating pppoe sessions from our
> telco. We are concurrently running around 360 pppoe sessions.
>
> Recently. I noticed that our 7206 is having extremely high cpu, at times
> going to 100%, please see below
>
> CPU utilization for five seconds: 99%/42%; one minute: 99%; five minutes:
> 99%
> PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> 1 0 75 0 0.00% 0.00% 0.00% 0 Chunk Manager
>
>
> 5 472509060 101324023 4663 7.65% 8.80% 8.84% 0 Pool Manager
>
> 37 10810547881019294234 1060 22.79% 25.16% 25.51% 0 IP Input
>
>
> 101 705044020 800103660 881 18.89% 21.35% 19.34% 0 L2TP data
> daemon
> 102 53153196 10197928 5212 2.19% 0.46% 0.45% 0 L2TP mgmt
> daemon
>
>
> It seemed that Pool Manager + IP Input + L2TP data daemon together is
> causing this issue. I was searching for documents regarding this on google
> and came to this mailing list. I am wondering if you guys can help me out by
> identifying the mis-configuration that I have on my end as it is my
> understanding that a 7206 should at least take close 1000 pppoe sessions.
> Thank You in advance for your input.
>
>
> hostname LNS
> !
> boot system slot1:c7200-is-mz.122-32.bin
> boot system slot1:c7200-is-mz.120-3.T3
> aaa new-model
> aaa authentication login default local
> aaa authentication login no_rad line
> aaa authentication ppp default group radius local
> aaa authentication ppp vpdn group radius
> aaa authorization network default group radius
> aaa authorization configuration default group radius
> aaa accounting delay-start
> aaa accounting exec default start-stop group radius
> aaa accounting network default start-stop group radius
> enable secret 5 XXXXXXXXXXXXXXXXXXXXXXXXXXX
> !
> clock timezone EST -5
> clock summer-time EDT recurring
> ip subnet-zero
> no ip source-route
> ip cef
> !
> !
> ip name-server XXXXXX
> ip name-server XXXXXX
> ip name-server XXXXXX
> !
> vpdn enable
> !
> vpdn-group XXXXXXXX
> accept-dialin
> protocol l2tp
> virtual-template 1
> terminate-from hostname XXXXXX
> local name XXXXXXX
> lcp renegotiation always
> !
> interface FastEthernet0/0
> ip address X.X.X.X 255.255.255.192
> no ip mroute-cache
> duplex full
> !
> interface FastEthernet1/0
> no ip address
> no ip mroute-cache
> duplex full
> !
> interface FastEthernet1/0.401
> description !!XXXXXXXXXXXXXXXXXXXXXXXX!!
> encapsulation dot1Q 401
> ip address 10.70.X.X 255.255.255.252
> no ip mroute-cache
> !
> interface FastEthernet2/0
> description !!Internet Feed!!
> ip address Y.Y.Y.Y 255.255.255.252
> no ip mroute-cache
> duplex full
> !
> interface Virtual-Template1
> mtu 1492
> ip unnumbered FastEthernet2/0
> peer default ip address pool internet1 internet2
> ppp authentication pap vpdn
> !
> ip local pool internet1 A.A.A.A B.B.B.B
> ip local pool internet2 C.C.C.C D.D.D.D
> ip classless
> ip route 0.0.0.0 0.0.0.0 Y.Y.Y.Y
> no ip http server
> !
> ip radius source-interface FastEthernet0/0
> radius-server host X.X.X.X auth-port 1645 acct-port 1646
> radius-server host X.X.X.X auth-port 1645 acct-port 1646
> radius-server key 7 ZZZZZZZZZZZZZZZ
>
> Anthony
>
> ________________________________
> Be one of the first to try Windows Live Mail.
> _______________________________________________
> cisco-bba mailing list
> cisco-bba@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-bba
>
>
>
_______________________________________________
cisco-bba mailing list
cisco-bba@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-bba

Re: need help on troubleshooting high cpu on 7206 NPE300 LNS [ In reply to ]

antnada at hotmail

Jan 24, 2007, 4:47 PM

Post #3 of 5 (5182 views)

Permalink

Dear all

Thank you for all of your input. I configured vpdn ip udp ignore checksum
& I have corrected a mis-config on our radius server (passing compression attribute to cisco) now that the L2TP data daemon is running normal, but I am still facing high cpu on Pool Manager & IP Input
anymore suggestions?

CPU utilization for five seconds: 91%/44%; one minute: 91%; five minutes: 86% PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 1 4 175 22 0.00% 0.00% 0.00% 0 Chunk Manager 2 487964 5014024 97 0.00% 0.00% 0.00% 0 Load Meter 3 1606476 870141 1846 0.00% 0.00% 0.00% 0 CEF Scanner 4 22428792 3318958 6757 0.00% 0.06% 0.05% 0 Check heaps 5 481842360 102963163 4679 9.05% 9.70% 7.90% 0 Pool Manager 37 11275060121049358292 1074 36.02% 35.07% 32.40% 0 IP Input Thank You

Anthony

> Date: Wed, 24 Jan 2007 02:37:10 +0200> From: nitzan.tzelniker@gmail.com> To: antnada@hotmail.com> Subject: Re: [cisco-bba] need help on troubleshooting high cpu on 7206 NPE300 LNS> CC: cisco-bba@puck.nether.net> > You can try> > vpdn ip udp ignore checksum> > Nitzan> > On 1/24/07, Anthony Law <antnada@hotmail.com> wrote:> > Dear all,> >> > We have a 7206 w/NPE300 running as a LNS terminating pppoe sessions from our> > telco. We are concurrently running around 360 pppoe sessions.> >> > Recently. I noticed that our 7206 is having extremely high cpu, at times> > going to 100%, please see below> >> > CPU utilization for five seconds: 99%/42%; one minute: 99%; five minutes:> > 99%> > PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process> > 1 0 75 0 0.00% 0.00% 0.00% 0 Chunk Manager> >> >> > 5 472509060 101324023 4663 7.65% 8.80% 8.84% 0 Pool Manager> >> > 37 10810547881019294234 1060 22.79% 25.16% 25.51% 0 IP Input> >> >> > 101 705044020 800103660 881 18.89% 21.35% 19.34% 0 L2TP data> > daemon> > 102 53153196 10197928 5212 2.19% 0.46% 0.45% 0 L2TP mgmt> > daemon> >> >> > It seemed that Pool Manager + IP Input + L2TP data daemon together is> > causing this issue. I was searching for documents regarding this on google> > and came to this mailing list. I am wondering if you guys can help me out by> > identifying the mis-configuration that I have on my end as it is my> > understanding that a 7206 should at least take close 1000 pppoe sessions.> > Thank You in advance for your input.> >> >> > hostname LNS> > !> > boot system slot1:c7200-is-mz.122-32.bin> > boot system slot1:c7200-is-mz.120-3.T3> > aaa new-model> > aaa authentication login default local> > aaa authentication login no_rad line> > aaa authentication ppp default group radius local> > aaa authentication ppp vpdn group radius> > aaa authorization network default group radius> > aaa authorization configuration default group radius> > aaa accounting delay-start> > aaa accounting exec default start-stop group radius> > aaa accounting network default start-stop group radius> > enable secret 5 XXXXXXXXXXXXXXXXXXXXXXXXXXX> > !> > clock timezone EST -5> > clock summer-time EDT recurring> > ip subnet-zero> > no ip source-route> > ip cef> > !> > !> > ip name-server XXXXXX> > ip name-server XXXXXX> > ip name-server XXXXXX> > !> > vpdn enable> > !> > vpdn-group XXXXXXXX> > accept-dialin> > protocol l2tp> > virtual-template 1> > terminate-from hostname XXXXXX> > local name XXXXXXX> > lcp renegotiation always> > !> > interface FastEthernet0/0> > ip address X.X.X.X 255.255.255.192> > no ip mroute-cache> > duplex full> > !> > interface FastEthernet1/0> > no ip address> > no ip mroute-cache> > duplex full> > !> > interface FastEthernet1/0.401> > description !!XXXXXXXXXXXXXXXXXXXXXXXX!!> > encapsulation dot1Q 401> > ip address 10.70.X.X 255.255.255.252> > no ip mroute-cache> > !> > interface FastEthernet2/0> > description !!Internet Feed!!> > ip address Y.Y.Y.Y 255.255.255.252> > no ip mroute-cache> > duplex full> > !> > interface Virtual-Template1> > mtu 1492> > ip unnumbered FastEthernet2/0> > peer default ip address pool internet1 internet2> > ppp authentication pap vpdn> > !> > ip local pool internet1 A.A.A.A B.B.B.B> > ip local pool internet2 C.C.C.C D.D.D.D> > ip classless> > ip route 0.0.0.0 0.0.0.0 Y.Y.Y.Y> > no ip http server> > !> > ip radius source-interface FastEthernet0/0> > radius-server host X.X.X.X auth-port 1645 acct-port 1646> > radius-server host X.X.X.X auth-port 1645 acct-port 1646> > radius-server key 7 ZZZZZZZZZZZZZZZ> >> > Anthony> >> > ________________________________> > Be one of the first to try Windows Live Mail.> > _______________________________________________> > cisco-bba mailing list> > cisco-bba@puck.nether.net> > https://puck.nether.net/mailman/listinfo/cisco-bba> >> >> >
_________________________________________________________________
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Re: need help on troubleshooting high cpu on 7206 NPE300 LNS [ In reply to ]

ariev at vayner

Jan 24, 2007, 11:38 PM

Post #4 of 5 (5111 views)

Permalink

On 1/25/07, Arie Vayner <ariev@vayner.net> wrote:
>
> Anthony,
>
> The high CPU on IP Input is normal, as this is where the L2TP work is
> being done.
> Also note that you have a high rate of CPU being used in Interrupts
> (91%/44% means that 44% is used for Interrupts). Interrupts on Cisco routers
> are usually linked directly to a high rate of traffic (on centralized CPU
> devices).
> I would assume you box is very close to its limit of how much traffic it
> can handle. Could you please send some of the "show interface" outputs (for
> the FastEthernet/GigE/ATM ports you might have). This would allow us to get
> a better estimation.
>
> You need to take into account that this is a centralized CPU platform, and
> all traffic is handled by the CPU. This means that the scale factor is not
> only a question of how many sessions you have concurrently, but also how
> much traffic (mostly in PPS and not BPS) they transmit.
>
> Thanks
> Arie
>
> On 1/25/07, Anthony Law <antnada@hotmail.com> wrote:
> >
> >
> > Dear all
> >
> > Thank you for all of your input. I configured vpdn ip udp ignore
> > checksum
> > & I have corrected a mis-config on our radius server (passing
> > compression attribute to cisco) now that the L2TP data daemon is running
> > normal, but I am still facing high cpu on Pool Manager & IP Input
> > anymore suggestions?
> >
> >
> > CPU utilization for five seconds: 91%/44%; one minute: 91%; five
> > minutes: 86%
> > PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> > 1 4 175 22 0.00% 0.00% 0.00% 0 Chunk
> > Manager
> > 2 487964 5014024 97 0.00% 0.00% 0.00% 0 Load
> > Meter
> > 3 1606476 870141 1846 0.00% 0.00% 0.00% 0 CEF
> > Scanner
> > 4 22428792 3318958 6757 0.00% 0.06% 0.05% 0 Check
> > heaps
> > 5 481842360 102963163 4679 9.05% 9.70% 7.90% 0 Pool
> > Manager
> > 37 11275060121049358292 1074 36.02% 35.07% 32.40% 0 IP Input
> >
> > Thank You
> >
> > Anthony
> >
> >
> >
> > ------------------------------
> >
> > > Date: Wed, 24 Jan 2007 02:37:10 +0200
> > > From: nitzan.tzelniker@gmail.com
> > > To: antnada@hotmail.com
> > > Subject: Re: [cisco-bba] need help on troubleshooting high cpu on 7206
> > NPE300 LNS
> > > CC: cisco-bba@puck.nether.net
> > >
> > > You can try
> > >
> > > vpdn ip udp ignore checksum
> > >
> > > Nitzan
> > >
> > > On 1/24/07, Anthony Law < antnada@hotmail.com> wrote:
> > > > Dear all,
> > > >
> > > > We have a 7206 w/NPE300 running as a LNS terminating pppoe sessions
> > from our
> > > > telco. We are concurrently running around 360 pppoe sessions.
> > > >
> > > > Recently. I noticed that our 7206 is having extremely high cpu, at
> > times
> > > > going to 100%, please see below
> > > >
> > > > CPU utilization for five seconds: 99%/42%; one minute: 99%; five
> > minutes:
> > > > 99%
> > > > PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> > > > 1 0 75 0 0.00% 0.00% 0.00% 0 Chunk Manager
> > > >
> > > >
> > > > 5 472509060 101324023 4663 7.65% 8.80% 8.84% 0 Pool Manager
> > > >
> > > > 37 10810547881019294234 1060 22.79% 25.16% 25.51% 0 IP Input
> > > >
> > > >
> > > > 101 705044020 800103660 881 18.89% 21.35% 19.34% 0 L2TP data
> > > > daemon
> > > > 102 53153196 10197928 5212 2.19% 0.46% 0.45% 0 L2TP mgmt
> > > > daemon
> > > >
> > > >
> > > > It seemed that Pool Manager + IP Input + L2TP data daemon together
> > is
> > > > causing this issue. I was searching for documents regarding this on
> > google
> > > > and came to this mailing list. I am wondering if you guys can help
> > me out by
> > > > identifying the mis-configuration that I have on my end as it is my
> > > > understanding that a 7206 should at least take close 1000 pppoe
> > sessions.
> > > > Thank You in advance for your input.
> > > >
> > > >
> > > > hostname LNS
> > > > !
> > > > boot system slot1:c7200-is-mz.122-32.bin
> > > > boot system slot1:c7200-is-mz.120-3.T3
> > > > aaa new-model
> > > > aaa authentication login default local
> > > > aaa authentication login no_rad line
> > > > aaa authentication ppp default group radius local
> > > > aaa authentication ppp vpdn group radius
> > > > aaa authorization network default group radius
> > > > aaa authorization configuration default group radius
> > > > aaa accounting delay-start
> > > > aaa accounting exec default start-stop group radius
> > > > aaa accounting network default start-stop group radius
> > > > enable secret 5 XXXXXXXXXXXXXXXXXXXXXXXXXXX
> > > > !
> > > > clock timezone EST -5
> > > > clock summer-time EDT recurring
> > > > ip subnet-zero
> > > > no ip source-route
> > > > ip cef
> > > > !
> > > > !
> > > > ip name-server XXXXXX
> > > > ip name-server XXXXXX
> > > > ip name-server XXXXXX
> > > > !
> > > > vpdn enable
> > > > !
> > > > vpdn-group XXXXXXXX
> > > > accept-dialin
> > > > protocol l2tp
> > > > virtual-template 1
> > > > terminate-from hostname XXXXXX
> > > > local name XXXXXXX
> > > > lcp renegotiation always
> > > > !
> > > > interface FastEthernet0/0
> > > > ip address X.X.X.X 255.255.255.192
> > > > no ip mroute-cache
> > > > duplex full
> > > > !
> > > > interface FastEthernet1/0
> > > > no ip address
> > > > no ip mroute-cache
> > > > duplex full
> > > > !
> > > > interface FastEthernet1/0.401
> > > > description !!XXXXXXXXXXXXXXXXXXXXXXXX!!
> > > > encapsulation dot1Q 401
> > > > ip address 10.70.X.X 255.255.255.252
> > > > no ip mroute-cache
> > > > !
> > > > interface FastEthernet2/0
> > > > description !!Internet Feed!!
> > > > ip address Y.Y.Y.Y 255.255.255.252
> > > > no ip mroute-cache
> > > > duplex full
> > > > !
> > > > interface Virtual-Template1
> > > > mtu 1492
> > > > ip unnumbered FastEthernet2/0
> > > > peer default ip address pool internet1 internet2
> > > > ppp authentication pap vpdn
> > > > !
> > > > ip local pool internet1 A.A.A.A B.B.B.B
> > > > ip local pool internet2 C.C.C.C D.D.D.D
> > > > ip classless
> > > > ip route 0.0.0.0 0.0.0.0 Y.Y.Y.Y
> > > > no ip http server
> > > > !
> > > > ip radius source-interface FastEthernet0/0
> > > > radius-server host X.X.X.X auth-port 1645 acct-port 1646
> > > > radius-server host X.X.X.X auth-port 1645 acct-port 1646
> > > > radius-server key 7 ZZZZZZZZZZZZZZZ
> > > >
> > > > Anthony
> > > >
> > > > ________________________________
> > > > Be one of the first to try Windows Live Mail.
> > > > _______________________________________________
> > > > cisco-bba mailing list
> > > > cisco-bba@puck.nether.net
> > > > https://puck.nether.net/mailman/listinfo/cisco-bba
> > > >
> > > >
> > > >
> >
> >
> > ------------------------------
> > Be one of the first to try Windows Live Mail.<http://ideas.live.com/programpage.aspx?versionId=5d21c51a-b161-4314-9b0e-4911fb2b2e6d>
> >
> > _______________________________________________
> > cisco-bba mailing list
> > cisco-bba@puck.nether.net
> > https://puck.nether.net/mailman/listinfo/cisco-bba
> >
> >
> >
>

Re: need help on troubleshooting high cpu on 7206 NPE300 LNS [ In reply to ]

phorrock at cisco

Jan 25, 2007, 1:11 AM

Post #5 of 5 (5100 views)

Permalink

hi Anthony

Can you send the output from 'sh ip traffic'?

Do 5 shows with a min between each show.

thanks
paul...

________________________________

From: cisco-bba-bounces@puck.nether.net
[mailto:cisco-bba-bounces@puck.nether.net] On Behalf Of Anthony Law
Sent: Thursday, January 25, 2007 12:48 AM
To: cisco-bba@puck.nether.net
Subject: Re: [cisco-bba] need help on troubleshooting high cpu
on 7206 NPE300 LNS

Dear all

Thank you for all of your input. I configured vpdn ip udp ignore
checksum
& I have corrected a mis-config on our radius server (passing
compression attribute to cisco) now that the L2TP data daemon is running
normal, but I am still facing high cpu on Pool Manager & IP Input
anymore suggestions?

CPU utilization for five seconds: 91%/44%; one minute: 91%; five
minutes: 86%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY
Process
1 4 175 22 0.00% 0.00% 0.00% 0
Chunk Manager
2 487964 5014024 97 0.00% 0.00% 0.00% 0
Load Meter
3 1606476 870141 1846 0.00% 0.00% 0.00% 0
CEF Scanner
4 22428792 3318958 6757 0.00% 0.06% 0.05% 0
Check heaps
5 481842360 102963163 4679 9.05% 9.70% 7.90% 0
Pool Manager
37 11275060121049358292 1074 36.02% 35.07% 32.40% 0
IP Input

Thank You

Anthony

________________________________

> Date: Wed, 24 Jan 2007 02:37:10 +0200
> From: nitzan.tzelniker@gmail.com
> To: antnada@hotmail.com
> Subject: Re: [cisco-bba] need help on troubleshooting high cpu
on 7206 NPE300 LNS
> CC: cisco-bba@puck.nether.net
>
> You can try
>
> vpdn ip udp ignore checksum
>
> Nitzan
>
> On 1/24/07, Anthony Law <antnada@hotmail.com> wrote:
> > Dear all,
> >
> > We have a 7206 w/NPE300 running as a LNS terminating pppoe
sessions from our
> > telco. We are concurrently running around 360 pppoe
sessions.
> >
> > Recently. I noticed that our 7206 is having extremely high
cpu, at times
> > going to 100%, please see below
> >
> > CPU utilization for five seconds: 99%/42%; one minute: 99%;
five minutes:
> > 99%
> > PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> > 1 0 75 0 0.00% 0.00% 0.00% 0 Chunk Manager
> >
> >
> > 5 472509060 101324023 4663 7.65% 8.80% 8.84% 0 Pool Manager
> >
> > 37 10810547881019294234 1060 22.79% 25.16% 25.51% 0 IP Input
> >
> >
> > 101 705044020 800103660 881 18.89% 21.35% 19.34% 0 L2TP data
> > daemon
> > 102 53153196 10197928 5212 2.19% 0.46% 0.45% 0 L2TP mgmt
> > daemon
> >
> >
> > It seemed that Pool Manager + IP Input + L2TP data daemon
together is
> > causing this issue. I was searching for documents regarding
this on google
> > and came to this mailing list. I am wondering if you guys
can help me out by
> > identifying the mis-configuration that I have on my end as
it is my
> > understanding that a 7206 should at least take close 1000
pppoe sessions.
> > Thank You in advance for your input.
> >
> >
> > hostname LNS
> > !
> > boot system slot1:c7200-is-mz.122-32.bin
> > boot system slot1:c7200-is-mz.120-3.T3
> > aaa new-model
> > aaa authentication login default local
> > aaa authentication login no_rad line
> > aaa authentication ppp default group radius local
> > aaa authentication ppp vpdn group radius
> > aaa authorization network default group radius
> > aaa authorization configuration default group radius
> > aaa accounting delay-start
> > aaa accounting exec default start-stop group radius
> > aaa accounting network default start-stop group radius
> > enable secret 5 XXXXXXXXXXXXXXXXXXXXXXXXXXX
> > !
> > clock timezone EST -5
> > clock summer-time EDT recurring
> > ip subnet-zero
> > no ip source-route
> > ip cef
> > !
> > !
> > ip name-server XXXXXX
> > ip name-server XXXXXX
> > ip name-server XXXXXX
> > !
> > vpdn enable
> > !
> > vpdn-group XXXXXXXX
> > accept-dialin
> > protocol l2tp
> > virtual-template 1
> > terminate-from hostname XXXXXX
> > local name XXXXXXX
> > lcp renegotiation always
> > !
> > interface FastEthernet0/0
> > ip address X.X.X.X 255.255.255.192
> > no ip mroute-cache
> > duplex full
> > !
> > interface FastEthernet1/0
> > no ip address
> > no ip mroute-cache
> > duplex full
> > !
> > interface FastEthernet1/0.401
> > description !!XXXXXXXXXXXXXXXXXXXXXXXX!!
> > encapsulation dot1Q 401
> > ip address 10.70.X.X 255.255.255.252
> > no ip mroute-cache
> > !
> > interface FastEthernet2/0
> > description !!Internet Feed!!
> > ip address Y.Y.Y.Y 255.255.255.252
> > no ip mroute-cache
> > duplex full
> > !
> > interface Virtual-Template1
> > mtu 1492
> > ip unnumbered FastEthernet2/0
> > peer default ip address pool internet1 internet2
> > ppp authentication pap vpdn
> > !
> > ip local pool internet1 A.A.A.A B.B.B.B
> > ip local pool internet2 C.C.C.C D.D.D.D
> > ip classless
> > ip route 0.0.0.0 0.0.0.0 Y.Y.Y.Y
> > no ip http server
> > !
> > ip radius source-interface FastEthernet0/0
> > radius-server host X.X.X.X auth-port 1645 acct-port 1646
> > radius-server host X.X.X.X auth-port 1645 acct-port 1646
> > radius-server key 7 ZZZZZZZZZZZZZZZ
> >
> > Anthony
> >
> > ________________________________
> > Be one of the first to try Windows Live Mail.
> > _______________________________________________
> > cisco-bba mailing list
> > cisco-bba@puck.nether.net
> > https://puck.nether.net/mailman/listinfo/cisco-bba
> >
> >
> >

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