nope, I tired with PTP as well, clns neighbor not coming up. Pls below the
debug msg I am getting with PTP
*Mar 1 00:11:00.231: ISIS-Adj: Sending L2 LAN IIH on Loopback0, length 1514
*Mar 1 00:11:02.087: ISIS-Adj: Sending L1 LAN IIH on Loopback0, length 1514
*Mar 1 00:11:08.087: ISIS-Adj: Sending serial IIH on Serial1/0.1, length
1559
*Mar 1 00:11:08.919: ISIS-Adj: Sending L2 LAN IIH on Loopback0, length 1514
*Mar 1 00:11:11.143: ISIS-Adj: Sending L1 LAN IIH on Loopback0, length 1514
*Mar 1 00:11:17.459: ISIS-Adj: Sending L2 LAN IIH on Loopback0, length 1514
*Mar 1 00:11:17.819: ISIS-Adj: Sending serial IIH on Serial1/0.1, length
1559
CE1#sh clns int s1/0.1
Serial1/0.1 is up, line protocol is up
Checksums enabled, MTU 1560, Encapsulation FRAME-RELAY
ERPDUs enabled, min. interval 10 msec.
RDPDUs enabled, min. interval 100 msec., Addr Mask enabled
Congestion Experienced bit set at 4 packets
CLNS fast switching enabled
CLNS SSE switching disabled
DEC compatibility mode OFF for this interface
Next ESH/ISH in 42 seconds
Routing Protocol: IS-IS
Circuit Type: level-1-2
Interface number 0x1, local circuit ID 0x100
Level-1 Metric: 10, Priority: 64, Circuit ID: CE1.00
Level-1 IPv6 Metric: 10
Number of active level-1 adjacencies: 0
Level-2 Metric: 10, Priority: 64, Circuit ID: CE1.00
Level-2 IPv6 Metric: 10
Number of active level-2 adjacencies: 0
Next IS-IS Hello in 970 milliseconds
CE2#sh clns int s1/0.1
Serial1/0.1 is up, line protocol is up
Checksums enabled, MTU 1560, Encapsulation FRAME-RELAY
ERPDUs enabled, min. interval 10 msec.
RDPDUs enabled, min. interval 100 msec., Addr Mask enabled
Congestion Experienced bit set at 4 packets
CLNS fast switching enabled
CLNS SSE switching disabled
DEC compatibility mode OFF for this interface
Next ESH/ISH in 12 seconds
Routing Protocol: IS-IS
Circuit Type: level-1-2
Interface number 0x1, local circuit ID 0x100
Level-1 Metric: 10, Priority: 64, Circuit ID: CE2.00
Level-1 IPv6 Metric: 10
Number of active level-1 adjacencies: 0
Level-2 Metric: 10, Priority: 64, Circuit ID: CE2.00
Level-2 IPv6 Metric: 10
Number of active level-2 adjacencies: 0
Next IS-IS Hello in 6 seconds
On Sun, Nov 28, 2010 at 4:27 PM, Emmanuel Aramide <earamide_at_gmail.com>wrote:
> Use ptp subinterfaces on your CEs. It should work.
>
> Your boxes are sending LAN IIH hellos. They need to be serial IIH hellos. I
> think that's why it's not working.
>
> I will try to test it asap.
>
> Emmanuel
>
> ....from my iPhone!
>
> On 28 Nov 2010, at 06:17, Andrew K Yule <akyccie1_at_gmail.com> wrote:
>
> > Hi Scott and Haroon
> >
> > No luck even after changing the MTU size to 1600. I have tried to disable
> > cnsp interval and hello padding but still not luck. I am not getting any
> > option on Serial interface to set the network type whereas I can set the
> > same on ethernet.
> >
> >
> > CE1#sh clns int s1/0
> > Serial1/0 is up, line protocol is up
> > Checksums enabled, MTU 1600, Encapsulation FRAME-RELAY
> > ERPDUs enabled, min. interval 10 msec.
> > RDPDUs enabled, min. interval 100 msec., Addr Mask enabled
> > Congestion Experienced bit set at 4 packets
> > CLNS fast switching disabled
> > CLNS SSE switching disabled
> > DEC compatibility mode OFF for this interface
> > Next ESH/ISH in 52 seconds
> > Routing Protocol: IS-IS
> > Circuit Type: level-1-2
> > Interface number 0x0, local circuit ID 0x1
> > Level-2 Metric: 10, Priority: 64, Circuit ID: CE1.01
> > DR ID: 0000.0000.0000.00
> > Level-2 IPv6 Metric: 10
> > Number of active level-2 adjacencies: 0
> > Next IS-IS LAN Level-2 Hello in 191 milliseconds
> > No hello padding
> >
> > CE2#sh clns int s1/0
> > Serial1/0 is up, line protocol is up
> > Checksums enabled, MTU 1600, Encapsulation FRAME-RELAY
> > ERPDUs enabled, min. interval 10 msec.
> > RDPDUs enabled, min. interval 100 msec., Addr Mask enabled
> > Congestion Experienced bit set at 4 packets
> > CLNS fast switching enabled
> > CLNS SSE switching disabled
> > DEC compatibility mode OFF for this interface
> > Next ESH/ISH in 22 seconds
> > Routing Protocol: IS-IS
> > Circuit Type: level-1-2
> > Interface number 0x0, local circuit ID 0x1
> > Level-2 Metric: 10, Priority: 64, Circuit ID: CE2.01
> > DR ID: 0000.0000.0000.00
> > Level-2 IPv6 Metric: 10
> > Number of active level-2 adjacencies: 0
> > Next IS-IS LAN Level-2 Hello in 9 seconds
> > No hello padding
> > R4#
> >
> >
> > CE1#sh clns neighbors
> >
> > CE1#
> >
> > CE1(config)#int s1/0
> > CE1(config-if)#isis net?
> > % Unrecognized command
> >
> >
> > CE1(config)#in fa0/1
> > CE1(config-if)#isis network ?
> > point-to-point Specify ISIS point-to-point network
> >
> >
> > -Andrew
> >
> >
> > On Sun, Nov 28, 2010 at 1:03 AM, Tyson Scott <tscott_at_ipexpert.com>
> wrote:
> >
> >> When IS-IS first forms a neighbor relationship it PAD's the first packet
> >> with the size of the full MTU. I don't see anything you have done to
> >> change
> >> the MTU of the path but what happens when you add two MPLS headers one
> for
> >> MPLS + one for L2VPN, is MTU still 1500? Try to think of the different
> >> things you can do to affect MTU on the path, to either increase it or
> >> decrease at the edge.
> >>
> >> Regards,
> >>
> >> Tyson Scott - CCIE #13513 R&S, Security, and SP
> >> Managing Partner / Sr. Instructor - IPexpert, Inc.
> >> Mailto: tscott_at_ipexpert.com
> >>
> >>
> >> -----Original Message-----
> >> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> >> Andrew K Yule
> >> Sent: Saturday, November 27, 2010 2:25 PM
> >> To: ccielab_at_groupstudy.com
> >> Subject: ISIS over FR-FR L2VPN
> >>
> >> I have setup a FR to FR layer 2 VPN (l2tpv3).
> >>
> >> CE1----fr---PE1--------PE2----fr----CE2
> >>
> >> L2TP tunnel is showing up on both the PE routers. I am able to ping
> remote
> >> interface from both the CE routers as well. MPLS Neighborship is also
> >> getting established between CE1 and CE2. I have tired configuring OSPF
> and
> >> OSPF neighborship comes up with out any issue.
> >>
> >> But when I try to configure ISIS on CE1 and CE2 it's not working.
> >> neighborship is not coming up at all. pls find below the config of both
> the
> >> CE router. Am I missing something here for ISIS config ???? . There is
> not
> >> mismatch of interface type. I can't make out with anything in debug as
> well
> >>
> >> --------
> >> CE1
> >> ---------
> >> !
> >> clns routing
> >> !
> >> interface Serial1/0
> >> ip address 10.1.1.1 255.255.255.0
> >> ip router isis
> >> encapsulation frame-relay
> >> mpls ip
> >> serial restart-delay 0
> >> no arp frame-relay
> >> frame-relay map clns 101 broadcast
> >> frame-relay map ip 10.1.1.2 101 broadcast
> >> no frame-relay inverse-arp
> >> clns router isis
> >> no clns route-cache
> >> !
> >> router isis
> >> net 49.0001.0000.0000.0001.00
> >>
> >>
> >> --------
> >> CE2
> >> ---------
> >>
> >> clns routing
> >> !
> >> interface Serial1/0
> >> ip address 10.1.1.2 255.255.255.0
> >> ip router isis
> >> encapsulation frame-relay
> >> mpls ip
> >> serial restart-delay 0
> >> no arp frame-relay
> >> frame-relay map clns 201 broadcast
> >> frame-relay map ip 10.1.1.1 201 broadcast
> >> no frame-relay inverse-arp
> >> clns router isis
> >> no clns route-cache
> >> !
> >> router isis
> >> net 49.0001.0000.0000.0002.00
> >>
> >> CE1#sh clns int s1/0
> >> Serial1/0 is up, line protocol is up
> >> Checksums enabled, MTU 1500, Encapsulation FRAME-RELAY
> >> ERPDUs enabled, min. interval 10 msec.
> >> RDPDUs enabled, min. interval 100 msec., Addr Mask enabled
> >> Congestion Experienced bit set at 4 packets
> >> CLNS fast switching disabled
> >> CLNS SSE switching disabled
> >> DEC compatibility mode OFF for this interface
> >> Next ESH/ISH in 24 seconds
> >> Routing Protocol: IS-IS
> >> Circuit Type: level-1-2
> >> Interface number 0x0, local circuit ID 0x1
> >> Level-1 Metric: 10, Priority: 64, Circuit ID: CE1.01
> >> DR ID: 0000.0000.0000.00
> >> Level-1 IPv6 Metric: 10
> >> Number of active level-1 adjacencies: 0
> >> Level-2 Metric: 10, Priority: 64, Circuit ID: CE1.01
> >> DR ID: 0000.0000.0000.00
> >> Level-2 IPv6 Metric: 10
> >> Number of active level-2 adjacencies: 0
> >> Next IS-IS LAN Level-1 Hello in 7 seconds
> >> Next IS-IS LAN Level-2 Hello in 5 seconds
> >>
> >> CE2#sh clns int s1/0
> >> Serial1/0 is up, line protocol is up
> >> Checksums enabled, MTU 1500, Encapsulation FRAME-RELAY
> >> ERPDUs enabled, min. interval 10 msec.
> >> RDPDUs enabled, min. interval 100 msec., Addr Mask enabled
> >> Congestion Experienced bit set at 4 packets
> >> CLNS fast switching enabled
> >> CLNS SSE switching disabled
> >> DEC compatibility mode OFF for this interface
> >> Next ESH/ISH in 31 seconds
> >> Routing Protocol: IS-IS
> >> Circuit Type: level-1-2
> >> Interface number 0x0, local circuit ID 0x1
> >> Level-1 Metric: 10, Priority: 64, Circuit ID: CE2.01
> >> DR ID: 0000.0000.0000.00
> >> Level-1 IPv6 Metric: 10
> >> Number of active level-1 adjacencies: 0
> >> Level-2 Metric: 10, Priority: 64, Circuit ID: CE2.01
> >> DR ID: 0000.0000.0000.00
> >> Level-2 IPv6 Metric: 10
> >> Number of active level-2 adjacencies: 0
> >> Next IS-IS LAN Level-1 Hello in 2 seconds
> >> Next IS-IS LAN Level-2 Hello in 1 seconds
> >>
> >>
> >> R4#sh debug
> >> CLNS:
> >> IS-IS Adjacency related packets debugging is on
> >>
> >> Debug msg
> >> *Mar 1 01:07:37.327: ISIS-Adj: Sending L1 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:07:40.815: ISIS-Adj: Sending L2 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:07:47.243: ISIS-Adj: Sending L1 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:07:50.627: ISIS-Adj: Sending L2 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:07:56.075: ISIS-Adj: Sending L1 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:07:59.483: ISIS-Adj: Sending L2 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:08:04.163: ISIS-Adj: Sending L1 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:08:08.603: ISIS-Adj: Sending L2 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:08:13.211: ISIS-Adj: Sending L1 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:08:17.811: ISIS-Adj: Sending L2 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:08:22.663: ISIS-Adj: Sending L1 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:08:25.735: ISIS-Adj: Sending L2 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:08:32.363: ISIS-Adj: Sending L1 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:08:33.715: ISIS-Adj: Sending L2 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:06:03.955: ISIS-Adj: Sending L1 LAN IIH on Serial1/0, length
> >> 1500
> >> *Mar 1 01:06:04.451: ISIS-Adj: Sending L2 LAN IIH on Serial1/0, length
> >> 1500
> >>
> >>
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Received on Sun Nov 28 2010 - 20:41:25 ART
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