
HDLC ---Frame-relay interworking L2tpv3
Hello guys
I was trying to HDLC ---- FR interworking L2TPv3 and i couldnt get it to work. Kept giving an error msg saying interworking is not supported on this interface. This error message was being recieved on PE with HDLC end.
Any ideas?
Comments
What is your config looks like? I think this is the required configuration:
frame-relay switching
pseudowire-class TEST
encapsulation l2tpv3
interworking ip
ip local interface loopback0
connect fr-vlan xxxxx 206 l2transport
xconnect 10.9.9.9 6 pw-classTEST
You can find more examples here:
http://www.cisco.com/en/US/docs/ios/mpls/configuration/guide/mp_l2vpn_intrntwkg_external_docbase_0900e4b1805ddd73_4container_external_docbase_0900e4b1806a218a.html
interface
Hello guys
I was trying to HDLC ---- FR interworking L2TPv3 and i couldnt get it to work. Kept giving an error msg saying interworking is not supported on this interface. This error message was being recieved on PE with HDLC end.
Any ideas?
INE - The Industry Leader in CCIE Preparation
http://www.INE.com
Subscription information may be found at:
http://www.ieoc.com/forums/ForumSubscriptions.aspx
What do you mean by "make sure u not running MPLS on that inteface"? Yes L2tpv3 runs over IP core(without MPLS) and AToM and VPLS runs over MPLS core but frame-relay over L2TPV3, we specify the xconnect command under connect command with DLCI number not under physical interface like:
connect fr-vlan xxxxx 206 l2transport
xconnect 10.9.9.9 6 pw-class xxx
Isn't it?
http://prakashkalsaria.wordpress.com/2010/05/10/l2tpv3-over-fr/
What do you mean "make sure u not running MPLS on that inteface"? Yes L2tpv3 runs over IP core(without MPLS) and AToM and VPLS runs over MPLS core but frame-relay over L2TPV3, we specify the xconnect command under connect command with DLCI number not under physical interface like:
connect fr-vlan xxxxx 206 l2transport
xconnect 10.9.9.9 6 pw-class xxx
Isn't it?
INE - The Industry Leader in CCIE Preparation
http://www.INE.com
Subscription information may be found at:
http://www.ieoc.com/forums/ForumSubscriptions.aspx
I have pretty much identical config but it keeps telling me that INTERWORKING is not supported on this interface. Again, this is on the HDLC side and not on the Frame-relay side.
It is bit confisuing to me, what do you mean by on HDLC side not Frame-relay side? can you post the config of your CE and PE ?
By default, encap on serial is HDLC and i type in encap hdlc to ensure that as well on both CE1 and PE1
topology
CE1-----------PE1-------------PE2-------------CE2
---HDLC--- ----FR-----
CE1
interface Serial1/0
ip address 172.9.12.1 255.255.255.0
serial restart-delay 0
PE1
pseudowire-class HTF
encapsulation l2tpv3
interworking ip
ip local interface Loopback0
interface Serial1/0
no ip address
serial restart-delay 0
xconnect 9.9.0.2 10 pw-class HTF
! Incomplete or Invalid Xconnect config --> what am i doing wrong???
PE2
pseudowire-class HTF
encapsulation l2tpv3
interworking ip
ip local interface Loopback0
interface Serial1/0
no ip address
encapsulation frame-relay
serial restart-delay 0
frame-relay intf-type dce
connect frame Serial1/0 16 l2transport
xconnect 9.9.0.1 10 pw-class HTF
CE2
interface Serial1/0
ip address 172.9.12.2 255.255.255.0
encapsulation frame-relay
serial restart-delay 0
frame-relay map ip 172.9.12.1 16 broadcast
no frame-relay inverse-arp
-------------------------------------------------------------------------
Core between PE1 and PE2 is configured correctly. I am also run AToM between the CEs on different link. My question is this, can we configure L2tpv3 interworking between HDLC and FR????
See this documentation, it also says L2tpv3 supports HDLC internetworking:
http://www.cisco.com/en/US/products/ps6587/products_white_paper09186a00800a8444.shtml
May be your error for specific paltform? Which paltform and IOS you are using?
I configured this solution on GNS3 and on Gigavelocity routers. So just cant get this thing to work.
Ex:
xconnect x.x.x.x 101 encapsulation l2tpv3 pw-class HDLC-over-L2TPv3
I configured this solution on GNS3 and on Gigavelocity routers. So just cant get this thing to work.
INE - The Industry Leader in CCIE Preparation
http://www.INE.com
Subscription information may be found at:
http://www.ieoc.com/forums/ForumSubscriptions.aspx
Hello
Its not the L2tpv3 which is the problem. Its the INTERWORKING option which apparantly is not supported on the interface configured for HDLC
check this https://supportforums.cisco.com/thread/2056473
Thanks Lenin. I guess that answers my question. This solution wouldnt work.