Re: VLAN-based EoMPLS

you are probably right and it looks right based on the fact that PEs are
connected back to back. But I am curious about the fact that on a 7200
platform the command also displays the Tunnel label: imp-null, see output
below, whilst on the ME3750 it does not. I wonder, is this because this is
how the me3750 displays the output of the command or is it because the
implicit-null is not there?

Manaf, I would apprecuate it if you send the output of: sh mpls
forwarding-table, it will help me understand a bit better the me3750.

This is what you get on the 7200

Rack1R1#sh mpls forwarding-table
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or VC or Tunnel Id Switched interface
19 Pop Label 2.2.2.2/32 0 Se2/2 point2point
23 No Label l2ckt(111) 860 none point2point

Rack1R1#sh mpls l2transport vc detail
Local interface: Fa0/0 up, line protocol up, Ethernet up
  Destination address: 2.2.2.2, VC ID: 111, VC status: up
    Output interface: Se2/2, imposed label stack {23}
    Preferred path: not configured
    Default path: active
    Tunnel label: imp-null, next hop point2point
  Create time: 00:19:56, last status change time: 00:19:05
  Signaling protocol: LDP, peer 2.2.2.2:0 up
    MPLS VC labels: local 23, remote 23
    Group ID: local 0, remote 0
    MTU: local 1500, remote 1500
    Remote interface description:
  Sequencing: receive disabled, send disabled
  VC statistics:
    packet totals: receive 26, send 25
    byte totals: receive 7206, send 7144
    packet drops: receive 0, send 0

On 27 October 2010 14:20, srinivas pv <vsrinivas.paturi_at_gmail.com> wrote:

> Since PEs are connected back-to-back, I do not think any issues with LDP
> here.
>
> Also VC labels are setup properly.
>
> On PE1:
> > packet totals: receive 0, send 5 <<<<< receive counters not
> incrementing
>
> > byte totals: receive 0, send 630
> > packet drops: receive 0, send 0
>
> On PE2:
> > VC statistics:
> > packet totals: receive 5, send 0 <<<<< send counters not incrementing
>
>
> > byte totals: receive 540, send 0
> > packet drops: receive 0, send 0
>
> You may need to enable 'deb ip icmp' and 'deb ip pack' on CEs and may get
> some ideas.
>
> Thanks,
> Srinivas
>
> On Wed, Oct 27, 2010 at 6:42 PM, Elias Chari <elias.chari_at_gmail.com>wrote:
>
>> check to make sure LDP (not targeted) works ok and that you have a label
>> to
>> reach the remote PE loopback address.
>>
>> On 27 October 2010 13:24, Manaf Al Oqlah <manafo_at_hotmail.com> wrote:
>>
>> > ########### PE01 ###########
>> >
>> > PE01#sh mpls l2transport vc detail
>> > Local interface: Vl100 up, line protocol up, Eth VLAN 100 up
>> > Interworking type is Ethernet
>> > Destination address: 2.2.2.2, VC ID: 100, VC status: up
>> > Output interface: Gi1/1/1, imposed label stack {18}
>> > Preferred path: not configured
>> > Default path: active
>> > Next hop: 10.0.0.2
>> > Create time: 00:22:03, last status change time: 00:07:53
>> > Signaling protocol: LDP, peer 2.2.2.2:0 up
>> > Targeted Hello: 1.1.1.1(LDP Id) -> 2.2.2.2
>> > Status TLV support (local/remote) : enabled/not supported
>> > Label/status state machine : established, LruRru
>> > Last local dataplane status rcvd: no fault
>> > Last local SSS circuit status rcvd: no fault
>> > Last local SSS circuit status sent: no fault
>> > Last local LDP TLV status sent: no fault
>> > Last remote LDP TLV status rcvd: not sent
>> > MPLS VC labels: local 20, remote 18
>> > Group ID: local 0, remote 0
>> > MTU: local 1900, remote 1900
>> > Remote interface description:
>> > Sequencing: receive disabled, send disabled
>> > VC statistics:
>> > packet totals: receive 0, send 5
>> > byte totals: receive 0, send 630
>> > packet drops: receive 0, send 0
>> >
>> > PE01#sh run int g1/1/2
>> > Building configuration...
>> >
>> > Current configuration : 128 bytes
>> > !
>> > interface GigabitEthernet1/1/2
>> > description To CE01
>> > switchport access vlan 100
>> > switchport mode access
>> > speed auto 1000
>> > end
>> >
>> > ###### PE02 ############
>> >
>> > PE02#sh mpls l2transport vc detail
>> > Local interface: Vl100 up, line protocol up, Eth VLAN 100 up
>> > Interworking type is Ethernet
>> > Destination address: 1.1.1.1, VC ID: 100, VC status: up
>> > Output interface: Gi1/1/1, imposed label stack {20}
>> > Preferred path: not configured
>> > Default path: active
>> > Next hop: 10.0.0.1
>> > Create time: 00:21:35, last status change time: 00:09:38
>> > Signaling protocol: LDP, peer 1.1.1.1:0 up
>> > Targeted Hello: 2.2.2.2(LDP Id) -> 1.1.1.1
>> > Status TLV support (local/remote) : enabled/not supported
>> > Label/status state machine : established, LruRru
>> > Last local dataplane status rcvd: no fault
>> > Last local SSS circuit status rcvd: no fault
>> > Last local SSS circuit status sent: no fault
>> > Last local LDP TLV status sent: no fault
>> > Last remote LDP TLV status rcvd: not sent
>> > MPLS VC labels: local 18, remote 20
>> > Group ID: local 0, remote 0
>> > MTU: local 1900, remote 1900
>> > Remote interface description:
>> > Sequencing: receive disabled, send disabled
>> > VC statistics:
>> > packet totals: receive 5, send 0
>> > byte totals: receive 540, send 0
>> > packet drops: receive 0, send 0
>> >
>> > PE02#sh run int g1/1/2
>> > Building configuration...
>> >
>> > Current configuration : 128 bytes
>> > !
>> > interface GigabitEthernet1/1/2
>> > description to CE01
>> > switchport access vlan 100
>> > switchport mode access
>> > speed auto 1000
>> > end
>> >
>> > ########### CE01 ############
>> >
>> > CE01#sh run int g1/0/25
>> > interface GigabitEthernet1/0/25
>> > description to PE01
>> > switchport access vlan 100
>> > switchport mode access
>> > end
>> > !
>> > CE01#sh run int vlan 100
>> > interface Vlan100
>> > ip address 192.168.0.1 255.255.255.0
>> >
>> > ######### CE02 ###########
>> >
>> > CE02#sh run int g1/1/1
>> > interface GigabitEthernet1/1/1
>> > description to PE02
>> > switchport access vlan 100
>> > switchport mode access
>> > speed auto 1000
>> > end
>> >
>> > CE02#sh run int vlan 100
>> > interface Vlan100
>> > ip address 192.168.0.2 255.255.255.0
>> >
>> >
>> >
>> >
>> >
>> >
>> > From: srinivas pv
>> > Sent: Wednesday, October 27, 2010 2:42 PM
>> > To: Manaf Al Oqlah
>> > Cc: Group Study
>> > Subject: Re: VLAN-based EoMPLS
>> >
>> >
>> > Hi,
>> >
>> >
>> > Could you give following details
>> >
>> >
>> > On both PEs:
>> > show mpls l2 vc detail
>> > sh run int <int connected to CE>
>> >
>> >
>> > On both CEs:
>> > sh run int <int connected to PE>
>> >
>> >
>> > Thanks,
>> > Srinivas
>> >
>> >
>> >
>> > On Wed, Oct 27, 2010 at 5:00 PM, Manaf Al Oqlah <manafo_at_hotmail.com>
>> > wrote:
>> >
>> > Hi,
>> >
>> > I have established an EoMPLS circuit on ME3750 switches as below.
>> > everything
>> > seems to be working fine as my virtual circuit is UP
>> > but my problem is that I cant ping IP address CE02 from CE01
>> >
>> > PC01---CE01---PE01---PE02---CE02---PC02
>> >
>> > I have applied the following configuration on PE01 & PE02 ES ports
>> >
>> > interface loopback 0
>> > ip address 1.1.1.1 255.255.255.255
>> > !
>> > interface GigabitEthernet1/1/1
>> > description to PE02
>> > ip address 10.0.0.1 255.255.255.252
>> > mpls ip
>> > !
>> > interface GigabitEthernet1/1/2
>> > description to CE01
>> > switchport mode access
>> > switchport access vlan 100
>> > !
>> > vlan 100
>> > !
>> > interface vlan 100
>> > xconnect 2.2.2.2 100 encapsulation mpls
>> >
>> > where could me my problem!
>> >
>> > Regards,
>> > Manaf Al Oqlah
>> >
>> >
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-- 
Regards,
Elias
CCIE#17354
Tel: +44 794 386 6320
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