Commit Graph

72 Commits

Author SHA1 Message Date
ae29117827 feat(infrahub): add Infrahub client for fabric intent (#42) 2026-02-26 12:42:52 +00:00
b2ed4199cd feat(infrahub): add Infrahub client for fabric intent (#42) 2026-02-26 12:42:45 +00:00
26c9e04f58 feat(infrahub): add Infrahub client for fabric intent (#42) 2026-02-26 12:41:28 +00:00
78f8ceb1db feat(infrahub): add Infrahub client for fabric intent (#42) 2026-02-26 12:40:04 +00:00
cd768b8a6e feat(infrahub): add Infrahub client for fabric intent (#42) 2026-02-26 12:37:42 +00:00
e00cf517e3 Merge pull request 'Add bidirectional navigation relationships' (#18) from feat/update-identifiers into main
Reviewed-on: #18
2026-02-22 09:27:20 +00:00
Damien
ac1634b561 Add device roles to fabric links 2026-02-22 10:07:27 +01:00
Damien
9a0b6dd1e6 feat(schema): add bidirectional relationship identifiers and fabric-device links
- LocationSite: add devices (device__site) and fabrics (fabric__sites) reverse relationships
- InfraDevice.site: add identifier device__site
- InfraDevice: add fabric relationship (fabric__devices)
- InfraFabric.sites: add identifier fabric__sites; add devices reverse relationship (fabric__devices)
- InfraInterfaceVlan.vlan: add identifier vlan__svi
- InfraVLAN: add svi_interfaces reverse relationship (vlan__svi)
- Add 14-fabric-links.yml to assign all 10 devices to the evpn-lab fabric

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-21 20:59:10 +01:00
Damien
2c1fccee5b Remove IP addresses from interfaces and add new IPAM links file 2026-02-21 18:08:53 +01:00
Damien
e778fedf71 Add IP addresses to loopback and VLAN interfaces 2026-02-21 18:03:19 +01:00
Damien
4aecc544da Refactor interface references to use structured format
Refactored all interface references in IPAM configuration to use the
structured format with kind and data fields instead of simple lists.
This improves consistency and makes the configuration more maintainable.
2026-02-21 17:41:11 +01:00
Damien
807f3ce8a1 refactor(ipam): simplify interface references to compact array format
Replace verbose interface definitions using node/kind objects with
concise [device, interface] array notation across all IPAM address
entries. This reduces verbosity and improves readability of the
IP address assignments for loopbacks and P2P underlay links.
2026-02-21 16:13:31 +01:00
Damien
e9dad132ea feat(ipam): add interface associations to IP addresses
Add interface node and kind to all IP address entries in the IPAM configuration file. This change enhances the IPAM configuration by explicitly associating each IP address with its corresponding interface, improving clarity and maintainability of the network configuration.

The changes include:
- Adding interface node and kind for all Router-ID Loopback0 addresses
- Adding interface node and kind for all VTEP Loopback1 addresses
- Adding interface node and kind for all spine and leaf P2P underlay addresses
- Maintaining consistent format across all IP address entries
2026-02-21 16:02:54 +01:00
9c8bc40046 chore: remove visual annotations from topology file
The `evpn-lab.clab.yml.annotations.json` file was updated to remove all existing `freeTextAnnotations` (AS numbers) and `freeShapeAnnotations` (grouping rectangles). This effectively cleans up the visual overlay for the topology.
2026-02-21 14:48:02 +00:00
Damien
e353ef0a90 Update MLAG schema to use IPHost instead of IPNetwork for local
interface IP
2026-02-21 11:48:13 +01:00
Damien
6dd4cc96ef fix(InfraBGPSessionUpsert): changeing load order of objects 2026-02-21 10:02:17 +01:00
Damien
7cd0103d39 Update .gitignore 2026-02-20 18:42:27 +01:00
Damien
1b25c92965 build(infrahub): update file paths to match new directory structure
Refactor the .infrahub.yml configuration file to prefix all schema, menu, and object paths with the 'infrahub/' directory. This change aligns the configuration with the reorganized project structure where Infrahub resources have been moved into a dedicated subfolder.
2026-02-20 18:33:37 +01:00
Damien
b042e13b38 fea(infrahub): Add infrahub configuration 2026-02-20 16:12:07 +01:00
f0e7bd7135 chore(annotation): update AS comments position 2026-01-25 10:19:36 +00:00
3a9c7cd790 feat(configs): add static route for 100.64.0.0/10 subnet for Tailnet Access
Update configuration files for all leaf and spine switches to include a
new static route for the 100.64.0.0/10 prefix.

The route points to the next-hop gateway 172.16.0.254, ensuring proper
reachability for the  Tailnet range across the network fabric.
2025-12-22 18:06:08 +00:00
913135d966 refactor(configs): migrate management interface to Management0
This commit updates the management interface configuration across all leaf and spine switches to align with the target environment requirements.

Changes include:
- Changing the primary management interface from `Management1` to `Management0`.
- Removing the `vrf mgmt` assignment, moving the interface to the default global routing table.
- Explicitly configuring `lldp management-address Management0` to ensure the correct management IP is advertised to neighbors.
2025-12-17 20:10:12 +00:00
c152e04473 chore(annotations): update line width 2025-12-16 21:17:26 +00:00
d9327ed95f feat(configs): enable gNMI API on all network devices
Enables the gNMI (gRPC Network Management Interface) API across all leaf
and spine switches to allow for telemetry streaming and programmatic
device management.

Configuration details:
- Transport: grpc default
- Provider: eos-native
2025-12-16 12:00:20 +00:00
481f3d996d Chore(annotations): Update AS information 2025-12-16 10:35:34 +00:00
bbcf2c9cb9 chore(configs): update admin password for spine switches 2025-12-14 19:26:39 +00:00
5c55732941 clab annotation 2025-12-14 19:04:37 +00:00
8ea0fdcf64 adapt line width 2025-12-14 19:02:33 +00:00
308781e6eb Update readme 2025-12-04 10:12:06 +00:00
51f21f16c9 Add topology visualization and annotations
Add SVG topology diagram and containerlab annotations file with AS number labels and node positioning for the EVPN VXLAN lab environment.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-04 10:11:03 +00:00
1a084d0c3f Add detailed information to README
Expanded the README to provide more details about the configuration,
including:

- AS Numbers
- IP Addressing (Management, Loopback, Underlay P2P, Host)
- VXLAN Network Identifiers (VNI)
- Features Implemented
- Test Connectivity
2025-11-30 19:16:56 +00:00
db54e56b41 chore: Repository cleanup - Remove unnecessary files (#16)
## Summary

Repository cleanup to remove unnecessary files and streamline documentation after the successful EVPN-VXLAN lab implementation.

Closes #15

---

## Changes

### Files Removed (13 files total)

**Scripts folder:**
- `scripts/deploy.sh`
- `scripts/test-connectivity.sh`
- `scripts/cleanup.sh`

**Root-level markdown files:**
- `BRANCH_SUMMARY.md`
- `BUGFIX_EVPN_ACTIVATION.md`
- `DEPLOYMENT_GUIDE.md`
- `FIXES_APPLIED.md`
- `TESTING_CHECKLIST.md`
- `VLAN_TAGGING_FIX_EXPLANATION.md`

**docs/ folder (entire folder removed):**
- `docs/HOST_INTERFACE_CONFIGURATION.md`
- `docs/configuration-guide.md`
- `docs/quick-reference.md`
- `docs/validation-commands.md`

### Files Updated
- `hosts/README.md` - Fixed broken links
- `README.md` - Updated repository structure section

---

## Final Repository Structure

```
├── .gitignore
├── README.md                    # Main documentation
├── TROUBLESHOOTING.md           # Troubleshooting guide
├── END_TO_END_TESTING.md        # Testing procedures
├── evpn-lab.clab.yml            # ContainerLab topology
├── configs/                     # Switch configurations (10 files)
└── hosts/                       # Host interface configs (5 files)
```

---

## Testing

- [x] Lab redeployed successfully with `containerlab deploy -t evpn-lab.clab.yml`
- [x] L2 VXLAN connectivity verified (host1 ↔ host3)
- [x] L3 VXLAN connectivity verified (host2 ↔ host4)
- [x] All BGP EVPN sessions established
- [x] MLAG pairs operational

Reviewed-on: #16
2025-11-30 19:07:22 +00:00
1080bf07bb Complete Lab Fixes - L2 and L3 VXLAN Fully Operational (#14)
## Summary

This PR merges all fixes and improvements from the troubleshooting journey to make the Arista EVPN-VXLAN lab fully operational with both L2 and L3 VXLAN connectivity.

## What's Changed

### 🎯 Major Achievements
-  **L2 VXLAN fully operational** - host1 ↔ host3 connectivity verified
-  **L3 VXLAN fully operational** - host2 ↔ host4 connectivity verified (VRF gold)
-  **LACP bonding working** - dual-homed hosts with proper Port-Channel negotiation
-  **All BGP/EVPN sessions established** - complete underlay and overlay working

### 🔧 Infrastructure Fixes

#### BGP & Routing
- Added `ip routing` command to all spine and leaf switches
- Fixed duplicate BGP network statements on leaf3, leaf4, leaf7, leaf8
- Activated EVPN neighbors on spine switches
- Added loopback network advertisements to BGP

#### MLAG Configuration
- Configured MLAG peer-link in trunk mode (not access) for VLAN 4090/4091
- Added dual-active detection via management interface
- Configured virtual router MAC for MLAG pairs

#### Switch Port Configuration
- Port-Channel1 configured in **trunk mode** on all leaf switches
- Added `switchport trunk allowed vlan` for host VLANs (34, 40, 78)
- Removed `no shutdown` from Port-Channel interfaces

### 🖥️ Host Networking - Complete Redesign

#### Image Change
- **Old:** `alpine:latest` (had bonding syntax issues)
- **New:** `ghcr.io/hellt/network-multitool` (networking tools pre-installed)

#### LACP Bonding Configuration
Proper LACP setup following network-multitool best practices:
```yaml
- ip link add bond0 type bond mode 802.3ad
- ip link set dev bond0 type bond xmit_hash_policy layer3+4
- ip link set dev eth1 down
- ip link set dev eth2 down
- ip link set eth1 master bond0
- ip link set eth2 master bond0
- ip link set dev eth1 up
- ip link set dev eth2 up
- ip link set dev bond0 type bond lacp_rate fast
- ip link set dev bond0 up
```

#### VLAN Configuration
- **L2 VXLAN hosts (host1, host3):** VLAN 40 tagged on bond0
- **L3 VXLAN hosts (host2, host4):** VLANs 34 and 78 tagged on bond0

#### Routing Strategy
- Kept management default route (172.16.0.254 via eth0)
- Added **specific routes** for L3 VXLAN networks instead of default routes:
  - host2: `ip route add 10.78.78.0/24 via 10.34.34.1`
  - host4: `ip route add 10.34.34.0/24 via 10.78.78.1`

### 📁 Files Changed

#### Switch Configurations (Updated)
- `configs/spine1.cfg` - Added ip routing, EVPN activation
- `configs/spine2.cfg` - Added ip routing, EVPN activation
- `configs/leaf1.cfg` - Port-Channel trunk mode, VLAN config
- `configs/leaf2.cfg` - Port-Channel trunk mode, VLAN config
- `configs/leaf3.cfg` - Added ip routing, loopback ads, Port-Channel config
- `configs/leaf4.cfg` - Added ip routing, loopback ads, Port-Channel config
- `configs/leaf5.cfg` - Port-Channel trunk mode, VLAN config
- `configs/leaf6.cfg` - Port-Channel trunk mode, VLAN config
- `configs/leaf7.cfg` - Added ip routing, loopback ads, Port-Channel config
- `configs/leaf8.cfg` - Added ip routing, loopback ads, Port-Channel config

#### Topology (Updated)
- `evpn-lab.clab.yml` - Updated all host configurations with network-multitool image and proper LACP/VLAN setup

#### Documentation (New)
- `hosts/README.md` - Host interface configuration guide
- `hosts/host1_interfaces` - Interface file for host1 (not currently used, kept for reference)
- `hosts/host2_interfaces` - Interface file for host2 (not currently used, kept for reference)
- `hosts/host3_interfaces` - Interface file for host3 (not currently used, kept for reference)
- `hosts/host4_interfaces` - Interface file for host4 (not currently used, kept for reference)

## Testing & Verification

###  L2 VXLAN (VLAN 40)
```
host1 (10.40.40.101) → host3 (10.40.40.103)
- Connectivity: VERIFIED ✓
- VXLAN tunnel: VTEP1 ↔ VTEP3
- MAC learning: Working via EVPN Type-2
```

###  L3 VXLAN (VRF gold)
```
host2 (10.34.34.102) → host4 (10.78.78.104)
- Connectivity: VERIFIED ✓
- Ping results: 0% packet loss, TTL=62
- Routing: Via EVPN Type-5 through fabric
```

###  Infrastructure Status
- BGP Underlay: All sessions ESTAB
- EVPN Overlay: All neighbors ESTAB
- MLAG: All 4 pairs operational
- Port-Channels: LACP negotiated on all hosts

## Related Issues

Fixes #1 - Lab deployment and configuration fixes
Fixes #2 - BGP EVPN neighbors stuck in Connect state
Fixes #3 - Ready for deployment with EVPN activation
Fixes #4 - Lab convergence in progress
Fixes #5 - BGP EVPN neighbors stuck in Active state
Fixes #11 - Host LACP bonding configuration
Fixes #13 - L3 VXLAN default route issue

## Key Technical Learnings

1. **Arista EOS requires explicit `ip routing`** before BGP can function
2. **MLAG peer-link must be trunk mode** to allow VLAN 4090/4091 traversal
3. **VLAN tagging location matters** - hosts tag, switches use trunk mode
4. **network-multitool image** superior to Alpine for LACP bonding
5. **Specific routes better than default routes** when management network present
6. **LACP rate fast** ensures quick negotiation with Arista switches

## Deployment

After merging, deploy with:
```bash
cd ~/arista-evpn-vxlan-clab
sudo containerlab destroy -t evpn-lab.clab.yml --cleanup
sudo containerlab deploy -t evpn-lab.clab.yml
```

No manual post-deployment configuration needed - everything works from initial deployment!

## Breaking Changes

⚠️ **Host image changed** from `alpine:latest` to `ghcr.io/hellt/network-multitool`
⚠️ **Host configuration completely redesigned** - old exec commands replaced

## Reviewers

@Damien - Please review and merge when ready

---

**This PR represents the complete troubleshooting journey and brings the lab to production-ready status with full L2 and L3 VXLAN functionality.** 🚀

Reviewed-on: #14
Co-authored-by: Damien <damien@arnodo.fr>
Co-committed-by: Damien <damien@arnodo.fr>
2025-11-30 10:24:29 +00:00
9502302b76 Revert topology to original version before accidental commits 2025-11-30 08:55:08 +00:00
d6acdfbe75 Revert accidental commit to main - remove HOST_CONFIGURATION.md 2025-11-30 08:53:58 +00:00
e6210267a6 Revert accidental commit to main - remove host4-interfaces 2025-11-30 08:53:44 +00:00
67816b84a1 Revert accidental commit to main - remove host3-interfaces 2025-11-30 08:53:32 +00:00
aef0890f34 Revert accidental commit to main - remove host2-interfaces 2025-11-30 08:53:21 +00:00
0baec91037 Revert accidental commit to main - remove host interface files 2025-11-30 08:53:11 +00:00
7c08125826 Add comprehensive host interface configuration documentation 2025-11-30 08:21:24 +00:00
e04a531a86 Update topology to use persistent interface files via binds instead of exec commands 2025-11-30 08:20:58 +00:00
926ab47337 Add host4 interface configuration for LACP bonding with VLAN 78 2025-11-30 08:20:31 +00:00
ce76b0c342 Add host3 interface configuration for LACP bonding with VLAN 40 2025-11-30 08:20:26 +00:00
31e1e345cd Add host2 interface configuration for LACP bonding with VLAN 34 2025-11-30 08:20:21 +00:00
050a529c68 Add host1 interface configuration for LACP bonding with VLAN 40 2025-11-30 08:20:16 +00:00
4fc902ee13 Add DEPLOYMENT_GUIDE.md with step-by-step instructions
Provide clear deployment instructions, verification checklist, and
troubleshooting guidance for the EVPN-VXLAN lab with applied fixes.
2025-11-28 09:28:13 +00:00
783e12cea6 Add FIXES_APPLIED.md to main branch
Document all critical fixes discovered during lab testing:
- Spine routing: ip routing command added
- MLAG: static LAG mode enabled
- Pending: port-channel access mode, host networking

Track status of each fix for deployment readiness.
2025-11-28 09:27:56 +00:00
62efe9fc93 Apply critical fix: Add ip routing command to spine2
This enables BGP and IP forwarding on spine switches. Without this command,
BGP sessions cannot be established and routing is disabled. This is essential
for the underlay fabric to function properly.
2025-11-28 09:27:19 +00:00
41a7e5e9e3 Apply critical fix: Add ip routing command to spine1
This enables BGP and IP forwarding on spine switches. Without this command,
BGP sessions cannot be established and routing is disabled. This is essential
for the underlay fabric to function properly.
2025-11-28 09:27:03 +00:00
8c3eb7f2d2 Fix MLAG and host interface configuration
Changed the channel-group mode to "on" on the host-facing interfaces.

Changed the bonding mode to balance-rr in the clab file.
2025-11-28 09:15:36 +00:00