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Packetchat

@packet.packetchat.tech

All things Networking along with labs provided by https://lab-it.up.com

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01.12.2024
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Latest posts by Packetchat @packet.packetchat.tech

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Juniper vMX - IPv6 Tunneling over SR - Lab-It-Up Quite a simple lab this one. A customer wants to establish IPv6 connectivity between 2 sites over our SR IPv4 core so IPv6 tunneling is required. 2 Cisco vIOS routers used as the CE devices. https://w...

Lets throw some IPv6 into the mix with some IPv6 tunnelling over Segment Routing

lab-it-up.com/juniper-vmx-...

04.01.2025 13:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Juniper vMX - RSVP EVPN VPLS - Lab-It-Up A change with this lab as RSVP will be used as the MPLS signalling protocol. IS-IS for the IGP and Cisco vIOS again used as the CE devices https://community.juniper.net/blogs/ramdas-machat/2022/11/01/...

EVPN VPLS on the Juniper vMX with RSVP as signalling protocol

lab-it-up.com/juniper-vmx-...

31.12.2024 12:00 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Juniper vMX - EVPN VPWS - Lab-It-Up Cisco vIOS switches used as the CE devices and a LAG between them and the PE vMX’s. IS-IS for the underlay and LDP for the label distribution. You could use RSVP or Segment Routing if you prefer. http...

EVPN/VPWS on Juniper vMX

lab-it-up.com/juniper-vmx-...

28.12.2024 18:30 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Juniper vMX - Segment Routing L3VPN - Lab-It-Up You will need a trial license from Juniper for this lab, which can be obtained from the below URL. https://www.juniper.net/gb/en/dm/vmx-trial-download.html BGP is used between the CE & PE devices. Cou...

Segment Routing on Juniper now and a L3VPN

lab-it-up.com/vmx-segment-...

22.12.2024 22:08 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Cisco IOS XE - MPLS EVPN - Lab-It-Up IS-IS is used for the underlay. The 2 CEs are Cisco vIOS switches with VLAN 2222 and OSPF configured on them. https://www.cisco.com/c/en/us/td/docs/routers/ios/config/17-x/mpls/b-mpls/m-evpn-over-mpls...

Back to Cisco for some MPLS/EVPN on IOS XE

lab-it-up.com/ios-xe-mpls-...

21.12.2024 11:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Arista - Segment Routing MPLS EVPN - Lab-It-Up IS-IS used for the segment routing. 2 Cisco vIOS devices for the CE’s, with OSPF configured on each https://www.arista.com/en/solutions/mpls-segment-routing PE1 P1 P2 P3 PE2 OSPF should now be up betw...

How about some Segment Routing on Arista and MPLS EVPN

lab-it-up.com/arista-segme...

19.12.2024 20:32 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Juniper Carrier of Carriers BGP L2VPN - Lab-It-Up Establish a layer 2 circuit between the 2 CE devices, traversing 3 separate AS’s. https://www.juniper.net/documentation/us/en/software/junos/vpn-l3/topics/topic-map/l3-vpns-carrier-carrier.html PE1 AS...

Another Juniper lab. This time Carrier of Carriers L2VPN
#mpls #Juniper

lab-it-up.com/carrier-of-c...

18.12.2024 19:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Juniper Inter-AS MPLS EVPN Option C - Lab-It-Up This topology is Option C utilising BGP-LU. IS-IS in the underlay and OSPF between the 2 CE Cisco devices. Can use other devices as CE’s if you prefer. https://www.juniper.net/documentation/en_US/rele...

Back to Juniper for this Inter AS MPLS EVPN Option C lab

lab-it-up.com/inter-as-mpl...

17.12.2024 20:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Arista L3VPN - Lab-It-Up Another L3VPN and the usual topology. IS-IS in the underlay and BGP between PE’s & CE’s. vEOS1 vEOS2 vEOS3 vEOS4 vEOS5 Cisco vIOS routers used as the CE’s. It doesn’t appear that Arista has the β€˜as-ov...

L3VPN again. Arista this time

lab-it-up.com/arista-l3vpn/

14.12.2024 18:16 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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OcNOS - L3VPN - Lab-It-Up OcNOS is an open network operating system produced by IP Infusion. A copy of the software to use with EVE-NG or GNS3 can be downloaded from their website (click below). This lab is a simple L3VPN. IS-...

Another L3VPN but this time on the IPInfusion Ocnos platform

lab-it-up.com/ocnos-l3vpn/

11.12.2024 21:22 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Juniper vJunosEvolved - L3VPN - Lab-It-Up An example Juniper L3VPN configuration example. IS-IS underlay and BGP between PE’s & CE’s. https://www.juniper.net/documentation/us/en/software/junos/vpn-l3/topics/example/mpls-qfx-series-vpn-layer3....

L3VPN on the Junos Evolved platform

lab-it-up.com/juniper-l3vpn/

06.12.2024 21:32 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Cisco IOS-XE EVPN/VPWS - Lab-It-Up Aim of this lab is to create a layer 2 circuit between switch6 & switch7 and form an OSPF adjacency. IS-IS is used for the underlay as it’s better (it really is!). https://www.cisco.com/c/en/us/td/doc...

Back to Cisco and this time EVPN/VPWS on IOS XE

lab-it-up.com/cisco-evpn-v...

05.12.2024 19:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Aruba VXLAN/EVPN - Lab-It-Up Another VXLAN/EVPN lab but this time from Aruba. Usual spine/leaf topology and OSPF used as underlay because IS-IS is not supported by the CX image. Spine1 Spine2 Leaf1 Leaf2 Leaf3 vPC6 & vPC8 are in ...

Back to VXLAN/EVPN but this time with Aruba

lab-it-up.com/aruba-vxlan-...

04.12.2024 19:39 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Cisco IOS-XR - L3VPN - Lab-It-Up Topology below. Juniper vMX devices used as CE’s but you are free to use whatever you would like. BGP is used between PE’s & CE’s but you could use another protocol if you prefer. The MPLS core has an...

A bit of Cisco today. L3VPN on the IOS XR platform

lab-it-up.com/ios-xr-l3vpn/

03.12.2024 19:20 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Arista VXLAN/EVPN - Lab-It-Up Spine/leaf topology with OSPF underlay and Spines acting as Route Reflectors https://www.arista.com/en/um-eos/eos-vxlan-configuration EVE-NG Import file Spine1 Spine2 Leaf1 Leaf2 Leaf3 Confirm the BGP...

Time for a bit of Arista and Spine/Leaf VXLAN/EVPN

lab-it-up.com/arista-vxlan...

02.12.2024 19:53 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Extreme VOSS SPBm - Lab-It-Up SPBm is a layer 2 technology that utilises IS-IS to form adjacencies between devices and share MAC address information. More detailed information can be found in link below https://documentation.extre...

Will have a change from Juniper. This lab is for Extreme SPBm (Fabric Connect). A proprietary alternative to VXLAN/EVPN

lab-it-up.com/spbm/

02.12.2024 14:31 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Juniper QinQ - Lab-It-Up A very simple topology for this one. 3 vMX devices, 2 Arista vEOS acting as the CE devices (you can use other devices if prefer) and 2vPC’s to confirm IP connectivity. 55 is the C-Tag, 110 the S-Tag E...

The 2nd lab is a simple QinQ on Junos

lab-it-up.com/qinq/

01.12.2024 15:46 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Juniper vJunosEvolved - MPLS EVPN - Lab-It-Up MPLS EVPN is slightly different on JunosEvolved as it uses a mac-vrf routing instance rather than an evpn instance. A lot of similarities though and topology and EVE NG import below. 2 Cisco vIOS swit...

Lets start with a couple of Juniper labs. This one is MPLS EVPN on the Junos Evolved platform

lab-it-up.com/vjunosevolve...

01.12.2024 15:45 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0