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L2 over L3 Bridging between IOS XR and IOS XE
mike.83.sherlock
Registered Users Posts: 1 ■□□□□□□□□□
All,
your help is much appreciated, I have an xconnect circuit between ASR1k and ASR9k, everything is fine accept no traffic is passing through three s only little packet that went through but no ping between hosts.
IOS XE Device
pseudowire-class XXXXX
encapsulation l2tpv3
interworking ip
ip local interface TenGigabitEthernet0/1/0.719
interface GigabitEthernet0/0/0
no ip address
negotiation auto
xconnect 172.31.1.1 1 encapsulation l2tpv3 pw-class XXXXX
interface TenGigabitEthernet0/1/0.719
encapsulation dot1Q 719
ip address 172.31.1.2 255.255.255.252
show xconnect all
Legend: XC ST=Xconnect State S1=Segment1 State S2=Segment2 State
UP=Up DN=Down AD=Admin Down IA=Inactive
SB=Standby HS=Hot Standby RV=Recovering NH=No Hardware
XC ST Segment 1 S1 Segment 2 S2
+
+--+
+--
UP pri ac Gi0/0/0:8(Ethernet) UP l2tp 172.31.1.1:1 UP
IOS XR Device
l2vpn
pw-class XXXXX
encapsulation l2tpv3
protocol l2tpv3
ipv4 source 172.31.1.1
!
!
xconnect group XXXXX
p2p XXXXX
interface GigabitEthernet0/2/0/2
neighbor ipv4 172.31.1.2 pw-id 1
pw-class XXXXX
!
interworking ipv4
interface GigabitEthernet0/2/0/2
l2transport
show l2vpn xconnect detail
Wed Jun 22 11:36:05.614 UTC
Group XXXXX, XC Sinaa, state is up; Interworking IPv4
AC: GigabitEthernet0/2/0/2, state is up
Type Ethernet
MTU 1500; XC ID 0x2080002; interworking IPv4
Statistics:
packets: received 1088, sent 27
bytes: received 69940, sent 1744
drops: MTU exceeded 0, other 0
PW: neighbor 172.31.1.2, PW ID 1, state is up ( established )
PW class XXXXX, XC ID 0x2080002
Encapsulation L2TPv3, protocol L2TPv3
PW type IP, control word disabled, interworking IPv4
PW backup disable delay 0 sec
Sequencing not set
L2TP class l2tp_default_class, IPv4 source address 172.31.1.1
TOS 0 (reflect disabled), TTL 255, DF bit not set
Path MTU: disabled
Tunnel state connected, remote circuit status up
L2TPv3 Local Remote
Session 3946569226 3272422562
Cookie size 0 bytes 0 bytes
Cookie unassigned unassigned
MTU 1500 1500
Control word disabled disabled
PW type IP IP
Create time: 22/06/2016 11:20:30 (00:15:35 ago)
Last time status changed: 22/06/2016 11:21:03 (00:15:02 ago)
Statistics:
packets: received 27, sent 1088
bytes: received 1744, sent 69940
drops: out of sequence 0, other 0
your help is much appreciated, I have an xconnect circuit between ASR1k and ASR9k, everything is fine accept no traffic is passing through three s only little packet that went through but no ping between hosts.
IOS XE Device
pseudowire-class XXXXX
encapsulation l2tpv3
interworking ip
ip local interface TenGigabitEthernet0/1/0.719
interface GigabitEthernet0/0/0
no ip address
negotiation auto
xconnect 172.31.1.1 1 encapsulation l2tpv3 pw-class XXXXX
interface TenGigabitEthernet0/1/0.719
encapsulation dot1Q 719
ip address 172.31.1.2 255.255.255.252
show xconnect all
Legend: XC ST=Xconnect State S1=Segment1 State S2=Segment2 State
UP=Up DN=Down AD=Admin Down IA=Inactive
SB=Standby HS=Hot Standby RV=Recovering NH=No Hardware
XC ST Segment 1 S1 Segment 2 S2
+
+--+
+--
UP pri ac Gi0/0/0:8(Ethernet) UP l2tp 172.31.1.1:1 UP
IOS XR Device
l2vpn
pw-class XXXXX
encapsulation l2tpv3
protocol l2tpv3
ipv4 source 172.31.1.1
!
!
xconnect group XXXXX
p2p XXXXX
interface GigabitEthernet0/2/0/2
neighbor ipv4 172.31.1.2 pw-id 1
pw-class XXXXX
!
interworking ipv4
interface GigabitEthernet0/2/0/2
l2transport
show l2vpn xconnect detail
Wed Jun 22 11:36:05.614 UTC
Group XXXXX, XC Sinaa, state is up; Interworking IPv4
AC: GigabitEthernet0/2/0/2, state is up
Type Ethernet
MTU 1500; XC ID 0x2080002; interworking IPv4
Statistics:
packets: received 1088, sent 27
bytes: received 69940, sent 1744
drops: MTU exceeded 0, other 0
PW: neighbor 172.31.1.2, PW ID 1, state is up ( established )
PW class XXXXX, XC ID 0x2080002
Encapsulation L2TPv3, protocol L2TPv3
PW type IP, control word disabled, interworking IPv4
PW backup disable delay 0 sec
Sequencing not set
L2TP class l2tp_default_class, IPv4 source address 172.31.1.1
TOS 0 (reflect disabled), TTL 255, DF bit not set
Path MTU: disabled
Tunnel state connected, remote circuit status up
L2TPv3 Local Remote
Session 3946569226 3272422562
Cookie size 0 bytes 0 bytes
Cookie unassigned unassigned
MTU 1500 1500
Control word disabled disabled
PW type IP IP
Create time: 22/06/2016 11:20:30 (00:15:35 ago)
Last time status changed: 22/06/2016 11:21:03 (00:15:02 ago)
Statistics:
packets: received 27, sent 1088
bytes: received 1744, sent 69940
drops: out of sequence 0, other 0
Comments
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d4nz1g
Member Posts: 464
Is ARP resolution working?
Are you using large packets?
On XE, hit "show xconnect all detail" or something like that. It should give you clues about what is happening.