[c-nsp] Cisco Juniper Xconnect
Mohammad Khalil
eng_mssk at hotmail.com
Sun Apr 24 08:47:35 EDT 2016
Thanks a lot dear for support and the explanation
BR,
Date: Sun, 24 Apr 2016 16:37:13 +0430
Subject: Re: [c-nsp] Cisco Juniper Xconnect
From: soltanian at gmail.com
To: eng_mssk at hotmail.com
CC: cisco-nsp at puck.nether.net
No unfortunately but CSR1000v use same configuration as IOS.For Juniper I did not use Olive for this. I use M320 series. I must mention L2VPN is really hardware dependent in Juniper and features is very different with different types of modules and Chassis.Normally this issue of your happens when PE wants to remove VPN label and add VLAN TAG
On Sunday, April 24, 2016, Mohammad Khalil <eng_mssk at hotmail.com> wrote:
U mean this line : set interfaces em1 unit 23 family ccc ?
I have removed it
The VLAN-ID already match on both ends which is 23 the same as the VCID , I have changed to 520
I will try to use CSR1000v and check what will happen
Can you please post the template you are following?
Thanks a lot
Date: Sun, 24 Apr 2016 16:26:52 +0430
Subject: Re: [c-nsp] Cisco Juniper Xconnect
From: soltanian at gmail.com
To: eng_mssk at hotmail.com
CC: cisco-nsp at puck.nether.net
HiI am not sure but the last line is not required. Also please try same VLAN-ID on both side. Also choose VLAN-ID higher than 512. If this does not work then Olive does not support L2VPN. At least with GNS3.If you can please do the test with CSR1000v and JunOS olive and over VMWare instead of VirtualBOX
RegardsAlireza
On Sunday, April 24, 2016, Mohammad Khalil <eng_mssk at hotmail.com> wrote:
root# show interfaces em0 | display set
set interfaces em0 mtu 1514
set interfaces em0 unit 0 family inet address 192.168.101.10/24
set interfaces em0 unit 0 family mpls
[edit]
root# show interfaces em1 | display set
set interfaces em1 vlan-tagging
set interfaces em1 unit 23 encapsulation vlan-ccc
set interfaces em1 unit 23 vlan-id 23
set interfaces em1 unit 23 family ccc
No not at all. If there is an MTU issue then your L2VPN will be down. Would you please resend interface configuration on JunOs?
On Sunday, April 24, 2016, Mohammad Khalil <eng_mssk at hotmail.com> wrote:
Thanks dear
I have removed the below lines
R2 (CE connected to Cisco)
R2#sh ip arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 192.168.23.2 - c202.1a7c.0000 ARPA FastEthernet0/0.23
Internet 192.168.23.3 0 Incomplete ARPA
R3#sh ip arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 192.168.23.2 0 c202.1a7c.0000 ARPA FastEthernet0/0.23
Internet 192.168.23.3 - c203.247c.0000 ARPA FastEthernet0/0.23
Could that be MTU related?
From: soltanian at gmail.com
To: eng_mssk at hotmail.com; cisco-nsp at puck.nether.net
Subject: RE: [c-nsp] Cisco Juniper Xconnect
Date: Sun, 24 Apr 2016 16:05:50 +0430
I did this for about 1200 Nodes and had no issue But on an actual box(M20). Anyway this may be related to GNS3 and emulation. Also we don’t use following line:
set protocols l2circuit neighbor 1.1.1.1 interface em1.23 encapsulation-type ethernet-vlan
set protocols l2circuit neighbor 1.1.1.1 interface em1.23 ignore-encapsulation-mismatch
set protocols l2circuit neighbor 1.1.1.1 interface em1.23 ignore-mtu-mismatch
The first three line is enough.
This also can be related to VLAN rewrite section. Do you have traffic in one direction? I mean for example do you have ARP entry from Source IP address on destination device?
Getting a PCAP file is also useful.
From: Mohammad Khalil [mailto:eng_mssk at hotmail.com]
Sent: Sunday, April 24, 2016 3:59 PM
To: Alireza Soltanian <soltanian at gmail.com>; cisco-nsp at puck.nether.net
Subject: RE: [c-nsp] Cisco Juniper Xconnect
set protocols l2circuit neighbor 1.1.1.1 interface em1.23 virtual-circuit-id 23
set protocols l2circuit neighbor 1.1.1.1 interface em1.23 no-control-word
set protocols l2circuit neighbor 1.1.1.1 interface em1.23 mtu 1500
set protocols l2circuit neighbor 1.1.1.1 interface em1.23 encapsulation-type ethernet-vlan
set protocols l2circuit neighbor 1.1.1.1 interface em1.23 ignore-encapsulation-mismatch
set protocols l2circuit neighbor 1.1.1.1 interface em1.23 ignore-mtu-mismatch
I have added the no-control-word on Juniper and changed the xconnect on Cisco (i was already doing that , but I made the pseduwire to manipulate the parameters)
Still no luck
> From: soltanian at gmail.com
> To: eng_mssk at hotmail.com; cisco-nsp at puck.nether.net
> Subject: RE: [c-nsp] Cisco Juniper Xconnect
> Date: Sun, 24 Apr 2016 15:41:17 +0430
>
> Hi
> I cannot read JunOS configuration part properly, But it seems you did not
> disable Control-word on Juniper side. Did you check this?
>
>
>
> -----Original Message-----
> From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of
> Mohammad Khalil
> Sent: Sunday, April 24, 2016 3:22 PM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Cisco Juniper Xconnect
>
> Hi all
> Am trying to simulate xconnect between Cisco and Juniper using GNS3 will it
> work in the first manner on GNS3? if so , please check my conf below
>
> R2 - R1 - J1 - R3
>
> R2
> interface FastEthernet0/0
> no ip address
> speed 100
> full-duplex
>
> interface FastEthernet0/0.23
> encapsulation dot1Q 23
> ip address 192.168.23.2 255.255.255.0
>
> R3
> interface FastEthernet0/0
> no ip address
> speed 100
> full-duplex
>
> interface FastEthernet0/0.23
> encapsulation dot1Q 23
> ip address 192.168.23.3 255.255.255.0
>
> R1
> router ospf 1
> router-id 1.1.1.1
> network 1.1.1.1 0.0.0.0 area 0
> network 192.168.101.1 0.0.0.0 area 0
>
> interface FastEthernet1/0
> ip address 192.168.101.1 255.255.255.0
> speed 100
> duplex full
> mpls ip
> mpls mtu 1514
>
> interface FastEthernet1/1
> no ip address
> speed 100
> duplex full
>
> interface FastEthernet1/1.23
> encapsulation dot1Q 23
> xconnect 10.10.10.10 23 encapsulation mpls pw-class MSSK
>
> pseudowire-class MSSK
> encapsulation mpls
> interworking vlan
> no control-word
>
> J1
> set version 12.1R1.9
> set system root-authentication encrypted-password cisco123 set system syslog
> user * any emergency set system syslog file messages any notice set system
> syslog file messages authorization info set system syslog file
> interactive-commands interactive-commands any set interfaces em0 mtu 1514
> set interfaces em0 unit 0 family inet address 192.168.101.10/24 set
> interfaces em0 unit 0 family mpls mtu 1500 set interfaces em1 vlan-tagging
> set interfaces em1 unit 23 encapsulation vlan-ccc set interfaces em1 unit 23
> vlan-id 23 set interfaces em1 unit 23 family ccc set interfaces lo0 unit 0
> family inet address 10.10.10.10/32 set protocols mpls interface em0.0 set
> protocols mpls interface lo0.0 set protocols ospf area 0.0.0.0 interface
> em0.0 set protocols ospf area 0.0.0.0 interface lo0.0 set protocols ldp
> interface em0.0 set protocols ldp interface lo0.0 set protocols l2circuit
> neighbor 1.1.1.1 interface em1.23 virtual-circuit-id 23 set protocols
> l2circuit neighbor 1.1.1.1 interface em1.23 mtu 1500 set protocols l2circuit
> neighbor 1.1.1.1 interface em1.23 encapsulation-type ethernet-vlan set
> protocols l2circuit neighbor 1.1.1.1 interface em1.23
> ignore-encapsulation-mismatch set protocols l2circuit neighbor 1.1.1.1
> interface em1.23 ignore-mtu-mismatch
>
> R1#sh 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 Fa1/1.23:23(Eth VLAN) UP mpls 10.10.10.10:23
> UP
>
> R1#sh mpls l2transport vc 23 detail
> Local interface: Fa1/1.23 up, line protocol up, Eth VLAN 23 up
> Destination address: 10.10.10.10, VC ID: 23, VC status: up
> Output interface: Fa1/0, imposed label stack {299776}
> Preferred path: not configured
> Default path: active
> Next hop: 192.168.101.10
> Create time: 00:09:08, last status change time: 00:09:08
> Last label FSM state change time: 00:09:08
> Signaling protocol: LDP, peer 10.10.10.10:0 up
> Targeted Hello: 1.1.1.1(LDP Id) -> 10.10.10.10, LDP is UP
> Status TLV support (local/remote) : enabled/not supported
> LDP route watch : enabled
> Label/status state machine : established, LruRru
> Last local dataplane status rcvd: No fault
> Last BFD dataplane status rcvd: Not sent
> Last BFD peer monitor status rcvd: No fault
> Last local AC circuit status rcvd: No fault
> Last local AC circuit status sent: No fault
> Last local PW i/f circ status rcvd: No fault
> Last local LDP TLV status sent: No fault
> Last remote LDP TLV status rcvd: Not sent
> Last remote LDP ADJ status rcvd: No fault
> MPLS VC labels: local 19, remote 299776
> Group ID: local 0, remote 0
> MTU: local 1500, remote 1500
> Remote interface description:
> Remote VLAN id: 23
> Sequencing: receive disabled, send disabled
> Control Word: Off
> Dataplane:
> SSM segment/switch IDs: 4112/4109 (used), PWID: 1
> VC statistics:
> transit packet totals: receive 0, send 5
> transit byte totals: receive 0, send 410
> transit packet drops: receive 0, seq error 0, send 0
>
> R2#ping 192.168.23.3
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 192.168.23.3, timeout is 2 seconds:
> .....
> Success rate is 0 percent (0/5)
>
> Thanks
>
> BR,
> Mohammad
>
>
>
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