Damien/arista-evpn-vxlan-clab
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50434e7cc7ae4edff6947a92d21fba3cbba2ce12
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Author SHA1 Message Date
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
Damien
2aea6a3e7e Remove redundant comment about IP routing 2025-11-28 10:17:02 +00:00
Damien
a6754de9d6 Fix: Add ip routing command to leaf3, leaf4, leaf7, leaf8 
Critical fix to enable BGP initialization on all leaf switches.
Without this command, BGP stays disabled and EVPN neighbors
cannot establish sessions.
 2025-11-28 09:57:31 +00:00
Damien Arnodo
e1fb8e27f5 Document all fixes applied in fix-bgp-and-mlag branch 2025-11-28 09:18:32 +00:00
Damien Arnodo
830853dfb2 Fix: Add 'ip routing' command to enable BGP on spine2 2025-11-28 09:17:41 +00:00