Hi,
I'm trying to setup VLL's between a CER2000 running code version 5.9 and a Tellabs / Coriant 8602 router.
I can get the VLL's up ok, what is confusing on the brocade side is raw-mode and raw-pass-through-mode.
Essentially on my Coriant device I am accepting SVLAN 0x88a8 tagged frames and stripping the outer tag off before pushing them down the VLL, I'm simply using SVLAN's to be the service identifier on the AC interface.
I want to be able to transparently pass inner 0x8100 tags over the VLL, it appears though no matter what I do on the CER2000 it seems to strip the inner tags off.
I've tried raw-mode and raw-pass-through-mode on the VLL configuration, specifying 'untag e 1/1' inside the VLL configuration, I've also tried changing the tag value of tag2 to 9100 and configuring tag-type tag2 on port e 1/1 (uplink to customer CPE)
Has anyone got any idea's on what I can try?
If I do this same setup with coriant routers back to back it works ok as expected.
This is info and config I currently have on the Brocade:
!
router mpls
policy
traffic-eng isis level-2
handle-isis-neighbor-down
rsvp
rsvp-hello acknowledgements
ldp
lsr-id 10.0.0.10
mpls-interface e1/48
ldp-enable
vll moo 100 raw-mode
vll-peer 10.0.0.3
untag e 1/1
!
!
Brocade-sw# show mpls vll detail
VLL moo, VC-ID 100, VLL-INDEX 1
End-point : untagged e 1/1
End-Point state : Up
MCT state : None
Local VC type : untag
Local VC MTU : 9190
COS : --
Extended Counters: Disabled
Counter : disabled
Vll-Peer : 10.0.0.3
State : UP
Remote VC type : untag Remote VC MTU : 9190
Local label : 851968 Remote label : 1286
Local group-id : 0 Remote group-id: 5010
Tunnel LSP : LDP (tnl2)
MCT Status TLV : Active
LSPs assigned : No LSPs assigned
Some further info from the Coriant:
!
pwe3 circuit MOO 100 mpls ldp 10.0.0.10
!
# Interfaces and their configuration:
interface ge0/0
mtu 9216
ip mtu 9190
mpls mtu 9190
no shutdown
qos mapping enable
!
interface ge0/0#svlan#4000
ip mtu 9190
pwe3 circuit MOO encapsulation ethernet untagged
no shutdown
!
Router3#show ldp pwe3 detail
vcid: 100, name: MOO, type: ethernet, local groupid: 5010, remote groupid: 0 (vc is UP)
destination: 10.0.0.10, Peer LDP Ident: 10.0.0.10
Local label: 1286, remote label: 851968
PSN tunnel to 10.0.0.10: present
VC QoS: none contraints: include-any 0x0 include-all 0x0 exclude-any 0x0
Client IF: ge0/0#svlan#4000
Local Control Word: pref 0 sent 0, Remote Control Word: rcvd 0, Result: not used
Local PW status: supported, Remote PW status: not supported, Method used: label-withdraw
Remote interface status: UP
Local interface status: UP
Kind Regards,
Daniel Hooper
I'm trying to setup VLL's between a CER2000 running code version 5.9 and a Tellabs / Coriant 8602 router.
I can get the VLL's up ok, what is confusing on the brocade side is raw-mode and raw-pass-through-mode.
Essentially on my Coriant device I am accepting SVLAN 0x88a8 tagged frames and stripping the outer tag off before pushing them down the VLL, I'm simply using SVLAN's to be the service identifier on the AC interface.
I want to be able to transparently pass inner 0x8100 tags over the VLL, it appears though no matter what I do on the CER2000 it seems to strip the inner tags off.
I've tried raw-mode and raw-pass-through-mode on the VLL configuration, specifying 'untag e 1/1' inside the VLL configuration, I've also tried changing the tag value of tag2 to 9100 and configuring tag-type tag2 on port e 1/1 (uplink to customer CPE)
Has anyone got any idea's on what I can try?
If I do this same setup with coriant routers back to back it works ok as expected.
This is info and config I currently have on the Brocade:
!
router mpls
policy
traffic-eng isis level-2
handle-isis-neighbor-down
rsvp
rsvp-hello acknowledgements
ldp
lsr-id 10.0.0.10
mpls-interface e1/48
ldp-enable
vll moo 100 raw-mode
vll-peer 10.0.0.3
untag e 1/1
!
!
Brocade-sw# show mpls vll detail
VLL moo, VC-ID 100, VLL-INDEX 1
End-point : untagged e 1/1
End-Point state : Up
MCT state : None
Local VC type : untag
Local VC MTU : 9190
COS : --
Extended Counters: Disabled
Counter : disabled
Vll-Peer : 10.0.0.3
State : UP
Remote VC type : untag Remote VC MTU : 9190
Local label : 851968 Remote label : 1286
Local group-id : 0 Remote group-id: 5010
Tunnel LSP : LDP (tnl2)
MCT Status TLV : Active
LSPs assigned : No LSPs assigned
Some further info from the Coriant:
!
pwe3 circuit MOO 100 mpls ldp 10.0.0.10
!
# Interfaces and their configuration:
interface ge0/0
mtu 9216
ip mtu 9190
mpls mtu 9190
no shutdown
qos mapping enable
!
interface ge0/0#svlan#4000
ip mtu 9190
pwe3 circuit MOO encapsulation ethernet untagged
no shutdown
!
Router3#show ldp pwe3 detail
vcid: 100, name: MOO, type: ethernet, local groupid: 5010, remote groupid: 0 (vc is UP)
destination: 10.0.0.10, Peer LDP Ident: 10.0.0.10
Local label: 1286, remote label: 851968
PSN tunnel to 10.0.0.10: present
VC QoS: none contraints: include-any 0x0 include-all 0x0 exclude-any 0x0
Client IF: ge0/0#svlan#4000
Local Control Word: pref 0 sent 0, Remote Control Word: rcvd 0, Result: not used
Local PW status: supported, Remote PW status: not supported, Method used: label-withdraw
Remote interface status: UP
Local interface status: UP
Kind Regards,
Daniel Hooper