[c-nsp] EOMPLS between 10G subinterface and GE subinterface between two 7600

Ioan Branet ioan.branet at gmail.com
Wed Feb 17 03:10:36 EST 2010


Hello group,

I try to creaty an EOMPLS VLAN mode circuit betweet one 10G subinterface and
GE interface between two 7600 as PE.
Here is my config:

PE1:
sh running-config interface TenGigabitEthernet7/3.999
Building configuration...

Current configuration : 141 bytes
!
interface TenGigabitEthernet7/3.999
 description TEST_EOMPLS
 encapsulation dot1Q 999
xconnect 172.25.231.68 9999 encapsulation mpls
end
show mpls l2transport vc 9999 detail
Local interface: Te7/3.999 up, line protocol up, Eth VLAN 999 up
  MPLS VC type is Eth VLAN, interworking type is Ethernet
  Destination address: 172.25.231.68, VC ID: 9999, VC status: up
    Output interface: Te4/2, imposed label stack {5673 54}
    Preferred path: not configured
    Default path: active
    Next hop: 95.77.36.45
  Create time: 00:04:21, last status change time: 00:04:21
  Signaling protocol: LDP, peer 172.25.231.68:0 up
    Targeted Hello: 172.25.224.1(LDP Id) -> 172.25.231.68
    MPLS VC labels: local 1244, remote 54
    Group ID: local 0, remote 0
    MTU: local 1500, remote 1500
    Remote interface description: EOMPLS TEST
  Sequencing: receive disabled, send disabled
  VC statistics:
    packet totals: receive 4, send 0
    byte totals:   receive 240, send 0
    packet drops:  receive 0, send 0

PE2:
sh running-config interface  Gi2/2.999
Building configuration...

Current configuration : 137 bytes
!
interface GigabitEthernet2/2.999
 description EOMPLS TEST
 encapsulation dot1Q 999
 xconnect 172.25.224.1 9999 encapsulation mpls
end

#show mpls l2transport vc 9999 detail
Local interface: Gi2/2.999 up, line protocol up, Eth VLAN 999 up
  MPLS VC type is Eth VLAN, interworking type is Ethernet
  Destination address: 172.25.224.1, VC ID: 9999, VC status: up
    Output interface: Vl894, imposed label stack {2488 1244}
    Preferred path: not configured
    Default path: active
    Next hop: 85.186.212.133
  Create time: 00:10:07, last status change time: 00:03:49
  Signaling protocol: LDP, peer 172.25.224.1:0 up
    Targeted Hello: 172.25.231.68(LDP Id) -> 172.25.224.1
    MPLS VC labels: local 54, remote 1244
    Group ID: local 0, remote 0
    MTU: local 1500, remote 1500
    Remote interface description: TEST_EOMPLS
  Sequencing: receive disabled, send disabled
  VC statistics:
    packet totals: receive 0, send 9
    byte totals:   receive 0, send 576
    packet drops:  receive 0, send 0


It seems that on PE1 side I only receive but not send  any VCs frames:
VC statistics:
    packet totals: receive 4, send 0
    byte totals:   receive 240, send 0
    packet drops:  receive 0, send 0
CE1 is a Juniper and it is learnig ARP from other CE:

show configuration interfaces xe-3/1/0

enable;
flexible-vlan-tagging;
link-mode full-duplex;
encapsulation flexible-ethernet-services;
gigether-options {
    no-auto-negotiation;
}

unit 999 {
    vlan-id 999;
    family inet {
        address 150.1.1.2/30;
    }
}
 ping 150.1.1.1 source 150.1.1.2
PING 150.1.1.1 (150.1.1.1): 56 data bytes
^C
--- 150.1.1.1 ping statistics ---
1 packets transmitted, 0 packets received, 100% packet loss

{master}
show arp no-resolve | match xe-3/1/0
00:25:45:a5:fe:a2 150.1.1.1       xe-3/1/0.999   none

CE2 is not learning arp from CE1
CE2:
interface GigabitEthernet2/2
 description Link to PE2-EOMPLS
 switchport
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 999
 switchport mode trunk


sh running-config interface vlan 999
Building configuration...

Current configuration : 63 bytes
!
interface Vlan999
 ip address 150.1.1.1 255.255.255.252
end

#ping 150.1.1.2

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 150.1.1.2, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)

#sh ip arp  Vlan999
Protocol  Address          Age (min)  Hardware Addr   Type   Interface
Internet  150.1.1.1               -   0016.9c6d.4280  ARPA   Vlan999
Internet  150.1.1.2               0   Incomplete      ARPA

Have you tried such a setup?
Could you send me an example?
Thank you,
John


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