Damien/arista-evpn-vxlan-clab
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c3aef36a8efac4db5747683aa7cdbdddc357c318
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Author SHA1 Message Date
Damien
c3aef36a8e Update troubleshooting guide 
Improve formatting and add details for clarity.
 2025-11-29 16:39:21 +00:00
Damien Arnodo
fb682fdb19 Add comprehensive EVPN-VXLAN troubleshooting guide 2025-11-29 12:42:54 +00:00
Damien
ba3ed79363 Add LACP fallback configuration to leaf configs 2025-11-28 16:20:35 +00:00
Damien Arnodo
413960b8e0 Fix leaf2: Add LACP fallback to Port-Channel1 for dual-homing 2025-11-28 16:17:39 +00:00
Damien Arnodo
50434e7cc7 Fix leaf1: Add LACP fallback to Port-Channel1 for dual-homing 2025-11-28 16:16:27 +00:00
Damien Arnodo
bcf76e4cac Add 'no shutdown' to Port-Channel1 on leaf8 - ALL CONFIGS COMPLETE 2025-11-28 16:01:13 +00:00
Damien Arnodo
05e8970753 Add 'no shutdown' to Port-Channel1 on leaf7 2025-11-28 16:00:31 +00:00
Damien Arnodo
8b837ac2fa Add 'no shutdown' to Port-Channel1 on leaf6 2025-11-28 15:59:47 +00:00
Damien Arnodo
2e2c4e677c Add 'no shutdown' to Port-Channel1 on leaf5-8 
Batch update: Adding 'no shutdown' to all remaining Port-Channel1 interfaces
 2025-11-28 15:58:14 +00:00
Damien Arnodo
57b5766ac0 Add 'no shutdown' to Port-Channel1 on leaf4 2025-11-28 15:57:33 +00:00
Damien Arnodo
6efadaf510 Add 'no shutdown' to Port-Channel1 on leaf3 2025-11-28 15:56:53 +00:00
Damien Arnodo
b2f23fd803 Add 'no shutdown' to Port-Channel1 on leaf2 2025-11-28 15:53:18 +00:00
Damien Arnodo
326638fc8d Add 'no shutdown' to Port-Channel1 on leaf1 
CRITICAL FIX: Port-Channel1 was administratively down.
Added 'no shutdown' command to enable the interface.
 2025-11-28 15:52:22 +00:00
Damien Arnodo
da1fffdb17 Restore LACP mode for Port-Channel1 on leaf8 
- Changed channel-group 1 from 'mode on' to 'mode active' for LACP
- Changed Port-Channel1 from access to trunk mode
- Added switchport trunk allowed vlan 78
- This matches the host4 LACP bond configuration
 2025-11-28 14:48:14 +00:00
Damien Arnodo
82b0fa95b4 Restore LACP mode for Port-Channel1 on leaf7 
- Changed channel-group 1 from 'mode on' to 'mode active' for LACP
- Changed Port-Channel1 from access to trunk mode
- Added switchport trunk allowed vlan 78
- This matches the host4 LACP bond configuration
 2025-11-28 14:46:50 +00:00
Damien Arnodo
e7ee8df0e5 Restore LACP mode for Port-Channel1 on leaf6 
- Changed channel-group 1 from 'mode on' to 'mode active' for LACP
- Changed Port-Channel1 from access to trunk mode
- Added switchport trunk allowed vlan 40
- This matches the host3 LACP bond configuration
 2025-11-28 14:45:34 +00:00
Damien Arnodo
812d30fcd8 Restore LACP mode for Port-Channel1 on leaf5 
- Changed channel-group 1 from 'mode on' to 'mode active' for LACP
- Changed Port-Channel1 from access to trunk mode
- Added switchport trunk allowed vlan 40
- This matches the host3 LACP bond configuration
 2025-11-28 14:44:28 +00:00
Damien Arnodo
90644633ea Restore LACP mode for Port-Channel1 on leaf4 
- Changed channel-group 1 from 'mode on' to 'mode active' for LACP
- Changed Port-Channel1 from access to trunk mode
- Added switchport trunk allowed vlan 34
- This matches the host2 LACP bond configuration
 2025-11-28 14:43:26 +00:00
Damien Arnodo
2b93fd1385 Restore LACP mode for Port-Channel1 on leaf3 
- Changed channel-group 1 from 'mode on' to 'mode active' for LACP
- Changed Port-Channel1 from access to trunk mode
- Added switchport trunk allowed vlan 34
- This matches the host2 LACP bond configuration
 2025-11-28 14:42:29 +00:00
Damien Arnodo
68bc4e95f7 Restore LACP mode for Port-Channel1 on leaf2 
- Changed channel-group 1 from 'mode on' to 'mode active' for LACP
- Changed Port-Channel1 from access to trunk mode
- Added switchport trunk allowed vlan 40
- This matches the host1 LACP bond configuration
 2025-11-28 14:41:40 +00:00
Damien Arnodo
f6ad61ab2e Restore LACP mode for Port-Channel1 on leaf1 
- Changed channel-group 1 from 'mode on' to 'mode active' for LACP
- Changed Port-Channel1 from access to trunk mode
- Added switchport trunk allowed vlan 40
- This matches the host1 LACP bond configuration
 2025-11-28 14:40:57 +00:00
Damien Arnodo
13bb234971 Revert to dual-homing with LACP for all hosts 
- All hosts now dual-homed to MLAG pairs using LACP bonding
- host1: connects to leaf1 (eth1) and leaf2 (eth2) - VLAN 40
- host2: connects to leaf3 (eth1) and leaf4 (eth2) - VLAN 34  
- host3: connects to leaf5 (eth1) and leaf6 (eth2) - VLAN 40
- host4: connects to leaf7 (eth1) and leaf8 (eth2) - VLAN 78
- Each host creates bond0 with LACP (mode 802.3ad)
- Proper MAC address assignment per host
 2025-11-28 14:40:16 +00:00
Damien Arnodo
f6c9a15653 Simplify hosts: remove bonding, use single-homed connections 2025-11-28 14:27:02 +00:00
Damien Arnodo
0a23b0ddeb Fix host bond interfaces - bring up eth slaves before adding to bond 2025-11-28 14:10:34 +00:00
Damien Arnodo
a027145204 Fix MLAG peer-link on leaf6: change to trunk mode 2025-11-28 11:55:45 +00:00
Damien Arnodo
be3c0d50d8 Fix MLAG peer-link on leaf5: change to trunk mode 2025-11-28 11:55:28 +00:00
Damien Arnodo
f87a403560 Fix MLAG peer-link on leaf2: change to trunk mode 2025-11-28 11:55:11 +00:00
Damien Arnodo
387ba23809 Fix MLAG peer-link on leaf1: change to trunk mode 2025-11-28 11:54:54 +00:00
Damien Arnodo
b586035895 Fix MLAG peer-link on leaf8: change to trunk mode 2025-11-28 11:46:15 +00:00
Damien Arnodo
e7e8dad6ce Fix MLAG peer-link on leaf7: change to trunk mode 2025-11-28 11:45:19 +00:00
Damien Arnodo
3be174807e Fix MLAG peer-link on leaf4: change to trunk mode 2025-11-28 11:44:29 +00:00
Damien Arnodo
ae06beb9b5 Fix MLAG peer-link on leaf3: change to trunk mode 2025-11-28 11:43:45 +00:00
Damien Arnodo
16c8de57f2 Fix: Move network statements to main IPv4 address-family in leaf8 2025-11-28 11:38:23 +00:00
Damien Arnodo
abfac1ea9f Fix: Move network statements to main IPv4 address-family in leaf7 2025-11-28 11:37:55 +00:00
Damien Arnodo
8ca36c2214 Fix: Move network statements to main IPv4 address-family in leaf4 2025-11-28 11:37:31 +00:00
Damien Arnodo
9113a11100 Fix: Move network statements to main IPv4 address-family in leaf3 2025-11-28 11:37:09 +00:00
Damien Arnodo
aef7ce6b6e Fix: Remove duplicate network advertisements in leaf8 BGP config 2025-11-28 11:24:33 +00:00
Damien Arnodo
862d2260bc Fix: Remove duplicate network advertisements in leaf7 BGP config 2025-11-28 11:24:17 +00:00
Damien Arnodo
b9b4fcd163 Fix: Remove duplicate network advertisements in leaf4 BGP config 2025-11-28 11:24:03 +00:00
Damien Arnodo
70d6bb0b8f Fix: Remove duplicate network advertisements in leaf3 BGP config 2025-11-28 11:23:43 +00:00
Damien Arnodo
1f6bd4f978 Document critical BGP EVPN activation bug fix 2025-11-28 10:49:00 +00:00
Damien Arnodo
27717bc7de Fix: EVPN address family properly activated on spine2 2025-11-28 10:48:48 +00:00
Damien Arnodo
5dada61b2c Fix: EVPN address family properly activated on spine1 2025-11-28 10:48:31 +00:00
Damien Arnodo
d27d72440c Add comprehensive summary of fix-bgp-and-mlag branch changes 2025-11-28 10:40:22 +00:00
Damien Arnodo
573a2af942 Add comprehensive testing checklist for deployment validation 2025-11-28 10:40:00 +00:00
Damien Arnodo
e5a4f5c9e5 Document VLAN tagging issue and fix in detail 2025-11-28 10:39:34 +00:00
Damien Arnodo
c795d1c541 Add comprehensive end-to-end testing guide with VLAN tagging fixes 2025-11-28 10:39:18 +00:00
Damien Arnodo
b6daa30283 Fix: Configure hosts to properly tag VLANs for leaf port-channels 2025-11-28 10:38:48 +00:00
Damien
1275f27637 Fix: Add loopback network advertisements to IPv4 AF on leaf3,4,7,8 
Added network statements for loopback addresses in IPv4 address family:
- Leaf3/4: network 10.0.250.13/32, 10.0.250.14/32, 10.0.255.12/32
- Leaf7/8: network 10.0.250.17/32, 10.0.250.18/32, 10.0.255.14/32

This ensures EVPN BGP sessions establish properly on redeploy.
Previously these were only in the VRF gold section.
 2025-11-28 10:33:12 +00:00
Damien
5cc976e218 Fix: Update all leafs - Port-Channel1 to ACCESS mode 
- Changed switchport mode from trunk to access on all leafs
- Updated switchport access vlan statements for each VLAN
- Leaf1/2/5/6: VLAN 40 (L2 VXLAN)
- Leaf3/4: VLAN 34 (L3 VXLAN)
- Leaf7/8: VLAN 78 (L3 VXLAN)

This enables proper untagged traffic handling for host connections.
 2025-11-28 10:31:37 +00:00