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vIST (VOSS) on GNS3

vIST (VOSS) on GNS3

Yansof
New Contributor

‎10-13-2020 09:46 AM

Hi Guys,

 

just a quick and simple question :

do you know whether vIST is supported on virtual Lab unders GNS3 ?

I’am trying to setup a Fabric Connect in my lab with GNS3 and I’am stuck on vIST

I know that with 8.1.5, only control plan (is-is, ist, mlt...) is implemented and supported

The data plan should le be included in up-coming image (hope so).

 

any news regarding new firmware VOSS that supports Data Plan ?

 

thanks

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29 REPLIES 29

Miguel-Angel_RO
Valued Contributor II

‎10-22-2020 08:21 AM

Yansof,

 

You still miss the peer ip in the virtual ist config.

I uploaded your config in GNS3 and here is the result I get correcting the config:

VSP-8284XSQ:1(config-isis)#router isis enable 

Error: Virtual IST requires both SPBM SMLT peer system-id & Virtual IST peer-ip to be configured.

VSP-8284XSQ:1(config)#show run | in peer 

spbm 100 smlt-peer-system-id 0061.0000.2200

VSP-8284XSQ:1(config)#virtual-ist  peer-ip 10.10.10.2 vlan 4000

CAUTION : All the C-VLANs need to have an I-SID associated with it.

VSP-8284XSQ:1(config)#router isis enable                       

VSP-8284XSQ:1(config)#show isis

===========================================================================

                               ISIS General Info

===========================================================================

                    AdminState : enabled

                    RouterType : Level 1

                    System ID : 0061.0000.2100

          Max LSP Gen Interval : 900

                        Metric : wide

          Overload-on-startup : 20

                      Overload : false

                Csnp Interval : 10

                PSNP Interval : 2

            Rxmt LSP Interval : 5

                    spf-delay : 100

                  Router Name : BEB-01

            ip source-address : 10.255.255.254

          ipv6 source-address : 

      ip tunnel source-address : 

                    Tunnel vrf : 

                ip tunnel mtu : 

            Num of Interfaces : 3

        Num of Area Addresses : 1

 

                        inband-mgmt-ip :

                      backbone : disabled

      Dynamically Learned Area : 00.0000.0000

                    FAN Member : No

VSP-8284XSQ:1(config)#show isis spbm

===========================================================================

                                                ISIS SPBM Info

===========================================================================

SPBM       B-VID      PRIMARY    NICK     LSDB     IP       IPV6     MULTICAST  SPB-PIM-GW         STP-MULTI 

INSTANCE              VLAN       NAME     TRAP                                                     HOMING 

---------------------------------------------------------------------------

100        4051-4052  4051       0.00.21  disable  enable   disable  disable    disable            disable 

 

===========================================================================

                                             ISIS SPBM SMLT Info

===========================================================================

SPBM       SMLT-SPLIT-BEB       SMLT-VIRTUAL-BMAC     SMLT-PEER-SYSTEM-ID

INSTANCE  

---------------------------------------------------------------------------

100        primary              00:61:00:00:21:ff    0061.0000.2200      

 

 

---------------------------------------------------------------------------

 Total Num of SPBM instances: 1

---------------------------------------------------------------------------

 

 

Regards

Mig

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Yansof
New Contributor

‎10-22-2020 08:02 AM

Miguel,

 

i made minor changes including area but when i try to enable isis router, i have the same error :

Error: Virtual IST requires both SPBM SMLT peer system-id & Virtual IST peer-ip to be configured.
 

couple of questions regarding your dump :

i noted that you didn’t manually configure system-id neither in router isis paramters nor isis spbm paramters except smlt-peer-id, why ?

this system-id 0051.006d.0084 is it set by default ?

the only difference with mine is set manually the system-id.

 

hereafter my dump only for one sw because the error is related to the conf :

################# BEB#01

# BOOT CONFIGURATION
#

boot config flags sshd
# end boot flags


#
# SPBM CONFIGURATION
#

spbm
spbm ethertype 0x8100

#
# LACP CONFIGURATION
#

lacp smlt-sys-id 00:61:00:00:21:ff
lacp enable

 

#
# ISIS SPBM CONFIGURATION
#

router isis
spbm 100
spbm 100 nick-name 0.00.21
spbm 100 b-vid 4051-4052 primary 4051
spbm 100 ip enable
spbm 100 smlt-virtual-bmac 00:61:00:00:21:ff
spbm 100 smlt-peer-system-id 0061.0000.2200

exit

#
# SPB-PIM-GW CONFIGURATION
#


#
# MLT CONFIGURATION
#

mlt 12 enable name "smlt-12"
mlt 12 member 1/1-1/2
mlt 12 encapsulation dot1q

mlt 34 enable name "TOR-XOS"
mlt 78 enable name "vIST-MLT"
mlt 78 member 1/7-1/8
mlt 78 encapsulation dot1q
 


#
# VLAN CONFIGURATION
#

vlan members remove 1 1/1-1/42,2/1-2/42 portmember
vlan create 100 name "vUser-01" type port-mstprstp 0
vlan mlt 100 12
vlan members 100 1/1-1/2 portmember
vlan i-sid 100 24100
interface Vlan 100
ip address 172.16.1.1 255.255.255.0 1
exit
vlan create 4000 name "VIST" type port-mstprstp 0
vlan i-sid 4000 24000
interface Vlan 4000
ip address 10.10.10.1 255.255.255.252 2
exit
vlan create 4048 name "onboarding-vlan" type pvlan-mstprstp 0 secondary 4049

vlan members 4048 2/1-2/42 portmember
vlan create 4051 name "bvlan-1" type spbm-bvlan
vlan create 4052 name "bvlan-2" type spbm-bvlan

 

# MLT INTERFACE CONFIGURATION
#

interface mlt 12
smlt
exit
interface mlt 34
smlt
lacp enable key 34
fa
fa enable
exit
interface mlt 78
isis
isis spbm 100
isis enable
exit

# PORT CONFIGURATION - PHASE II
#

interface mgmtEthernet mgmt
auto-negotiate
exit
interface GigabitEthernet 1/1
default-vlan-id 100
no shutdown
no spanning-tree mstp  force-port-state enable
exit
interface GigabitEthernet 1/2
default-vlan-id 100
no shutdown
no spanning-tree mstp  force-port-state enable
exit
interface GigabitEthernet 1/3
default-vlan-id 0
no shutdown
lacp key 34 aggregation enable
lacp enable
no spanning-tree mstp  force-port-state enable
exit

interface GigabitEthernet 1/4
default-vlan-id 0
no shutdown
lacp key 34 aggregation enable
lacp enable
no spanning-tree mstp  force-port-state enable
exit
interface GigabitEthernet 1/5
default-vlan-id 0
no shutdown
isis
isis spbm 100
isis enable
no spanning-tree mstp  force-port-state enable
no spanning-tree mstp msti 62 force-port-state enable
exit
interface GigabitEthernet 1/6
default-vlan-id 0
no shutdown
isis
isis spbm 100
isis enable
no spanning-tree mstp  force-port-state enable

no spanning-tree mstp msti 62 force-port-state enable
exit
interface GigabitEthernet 1/7
default-vlan-id 0
no shutdown
lacp key 78 timeout-time short
no spanning-tree mstp  force-port-state enable
no spanning-tree mstp msti 62 force-port-state enable
exit
interface GigabitEthernet 1/8
default-vlan-id 0
no shutdown
lacp key 78 timeout-time short
no spanning-tree mstp  force-port-state enable
no spanning-tree mstp msti 62 force-port-state enable
 

#
# CIRCUITLESS IP INTERFACE CONFIGURATION - GlobalRouter
#

interface loopback 1
ip address 1 10.255.255.254/255.255.255.255
exit
 


# ISIS CONFIGURATION
#

router isis
sys-name "BEB-01"
ip-source-address 10.255.255.254
is-type l1
system-id 0061.0000.2100
manual-area 49.0000

 

 

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Miguel-Angel_RO
Valued Contributor II

‎10-22-2020 07:13 AM

Yansof,

Please mark the post as solved with the best answer option to close it, if relevant of course.

Thanks

Mig

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Yansof
New Contributor

‎10-22-2020 07:10 AM

Hi Miguel,

 

many thanks. i’ll check my con compare it with yours, modify the area and get back to you ASAP

 

thank you again Mig !!!!

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Miguel-Angel_RO
Valued Contributor II

‎10-21-2020 08:03 PM

Yansof,

Your manual area doesn’t look good.

As per RFC: https://tools.ietf.org/html/draft-lapuh-spb-deployment-03

SPB IS-IS Area   An SPB network is defined as one IS-IS Area and all SPB nodes need to   be provisioned with the very same IS-IS Area id in order to join the   SPB network. The IS-IS area format is <AFI>.<AreaID> where AFI is two   hex digits and Area ID is 4 hex digits. It is RECOMMENDED to select   SPB IS-IS area IDs 49.xxxx where the AFI = 49 indicates locally   administered NSAP addresses. The xxxx field can then be used to   uniquely identify the SPB network. Examples of commonly used SBP IS-   IS Areas are "49.0000", "49.0001", etc.

 

I confirm that vIST is ok on GNS3.

Here my dumb config:

Node 1

config terminal

# SPBM CONFIGURATION

spbm

spbm ethertype 0x8100

# PORT CONFIGURATION - PHASE I

interface GigabitEthernet 1/2

encapsulation dot1q

exit

# ISIS SPBM CONFIGURATION

router isis

spbm 1

spbm 1 nick-name d.00.84

spbm 1 b-vid 4051-4052 primary 4051

spbm 1 ip enable

spbm 1 smlt-peer-system-id 0051.00fa.6884

exit

# VLAN CONFIGURATION

vlan members remove 1 1/2

vlan create 4000 name "vIST" type port-mstprstp 0 

vlan i-sid 4000 24000

interface Vlan 4000

ip address 192.168.255.253 255.255.255.252 0 

exit

vlan create 4051 type spbm-bvlan

vlan create 4052 type spbm-bvlan

# VIRTUAL IST CONFIGURATION

virtual-ist  peer-ip 192.168.255.254 vlan 4000

# PORT CONFIGURATION - PHASE II

interface GigabitEthernet 1/2

no shutdown

isis

isis spbm 1

isis enable

no spanning-tree mstp msti 62 force-port-state enable

exit

# CIRCUITLESS IP INTERFACE CONFIGURATION - GlobalRouter

interface loopback 1

ip address 1 10.255.255.254/255.255.255.255

exit

# ISIS CONFIGURATION

router isis

sys-name "CORE1"

ip-source-address 10.255.255.254

is-type l1

manual-area 49.0000 

exit

router isis enable

Here the node 2

config terminal

# SPBM CONFIGURATION

spbm

spbm ethertype 0x8100

# PORT CONFIGURATION - PHASE I

interface GigabitEthernet 1/2

encapsulation dot1q

exit

# ISIS SPBM CONFIGURATION

router isis

spbm 1

spbm 1 nick-name a.68.84

spbm 1 b-vid 4051-4052 primary 4051

spbm 1 ip enable

spbm 1 smlt-peer-system-id 0051.006d.0084

exit

# VLAN CONFIGURATION

vlan members remove 1 1/2

vlan create 4000 name "vIST" type port-mstprstp 0 

vlan i-sid 4000 24000

interface Vlan 4000

ip address 192.168.255.254 255.255.255.252 0 

exit

vlan create 4051 type spbm-bvlan

vlan create 4052 type spbm-bvlan

# VIRTUAL IST CONFIGURATION

virtual-ist  peer-ip 192.168.255.253 vlan 4000

# PORT CONFIGURATION - PHASE II

interface GigabitEthernet 1/2

no shutdown

isis

isis spbm 1

isis enable

no spanning-tree mstp msti 62 force-port-state enable

exit

# CIRCUITLESS IP INTERFACE CONFIGURATION - GlobalRouter

interface loopback 1

ip address 1 10.255.255.255/255.255.255.255

exit

# ISIS CONFIGURATION

router isis

sys-name "CORE2"

ip-source-address 10.255.255.255

is-type l1

manual-area 49.0000 

exit

router isis enable

And the result:

VSP-8284XSQ:1(config)#show isis

====================================================================================================

                               ISIS General Info

====================================================================================================

                        AdminState : enabled

                        RouterType : Level 1

                         System ID : 0051.006d.0084

              Max LSP Gen Interval : 900

                            Metric : wide

               Overload-on-startup : 20

                          Overload : false

                     Csnp Interval : 10

                     PSNP Interval : 2

                 Rxmt LSP Interval : 5

                         spf-delay : 100

                       Router Name : CORE1

                 ip source-address : 10.255.255.254

               ipv6 source-address : 

          ip tunnel source-address : 

                        Tunnel vrf : 

                     ip tunnel mtu : 

                 Num of Interfaces : 1

             Num of Area Addresses : 1

                    inband-mgmt-ip :

                          backbone : disabled

          Dynamically Learned Area : 00.0000.0000

                        FAN Member : No

VSP-8284XSQ:1(config)#show isis spbm

==============================================================================================================

                                                ISIS SPBM Info

==============================================================================================================

SPBM       B-VID      PRIMARY    NICK     LSDB     IP       IPV6     MULTICAST  SPB-PIM-GW         STP-MULTI 

INSTANCE              VLAN       NAME     TRAP                                                     HOMING 

--------------------------------------------------------------------------------------------------------------

1          4051-4052  4051       d.00.84  disable  enable   disable  disable    disable            disable 

==============================================================================================================

                                             ISIS SPBM SMLT Info

==============================================================================================================

SPBM       SMLT-SPLIT-BEB       SMLT-VIRTUAL-BMAC     SMLT-PEER-SYSTEM-ID

INSTANCE  

--------------------------------------------------------------------------------------------------------------

1          primary              00:51:00:6d:00:85    0051.00fa.6884      

--------------------------------------------------------------------------------

 Total Num of SPBM instances: 1

--------------------------------------------------------------------------------

VSP-8284XSQ:1(config)#show virtual-ist 

====================================================================================================

                                    IST Info

====================================================================================================

PEER-IP              VLAN     ENABLE   IST     

ADDRESS              ID       IST      STATUS  

----------------------------------------------------------------------------------------------------

192.168.255.254      4000     true     up      

NEGOTIATED                                    MASTER/ 

DIALECT      IST STATE                        SLAVE   

----------------------------------------------------------------------------------------------------

v6.0         Up                               Slave   

VSP-8284XSQ:1(config)#

 

Regards

Mig

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