Damien/arista-evpn-vxlan-clab
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Complete Lab Fixes - L2 and L3 VXLAN Fully Operational #14

Merged
Damien merged 87 commits from fix-bgp-and-mlag into main 2025-11-30 10:24:29 +00:00
Conversation 0 Commits 87 Files Changed 23 +33 -29
1 changed files with 33 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Showing only changes of commit 34b6b7bdd6 - Show all commits

24
TROUBLESHOOTING.md
View File

@@ -106,7 +106,7 @@ dual-primary detection : Configured
**Troubleshooting:** **Troubleshooting:**
| Issue | Cause | Fix | | Issue | Cause | Fix |
| ------------------------- | ----------------------------------- | ----------------------------------------- | |-------|-------|-----|
| state: `Inactive` | Peer-link down | Check Po999 and Ethernet10 | | state: `Inactive` | Peer-link down | Check Po999 and Ethernet10 |
| negotiation: `Connecting` | VLAN4090 issue | Verify IP addressing, peer-address config | | negotiation: `Connecting` | VLAN4090 issue | Verify IP addressing, peer-address config |
| peer-link: `Down` | Port-Channel999 down | Check `show port-channel 999` | | peer-link: `Down` | Port-Channel999 down | Check `show port-channel 999` |
@@ -123,8 +123,8 @@ show port-channel 999
# Detailed view # Detailed view
show port-channel 999 detailed show port-channel 999 detailed
# LACP status # LACP status (if using LACP mode)
show lacp interface Port-Channel999 show lacp interface Ethernet10
``` ```
**Expected Output:** **Expected Output:**
@@ -150,10 +150,13 @@ Active Ports: Ethernet10
# Port-Channel status # Port-Channel status
show port-channel 1 show port-channel 1
# MLAG status for Po1 # Port-Channel detailed view
show mlag interfaces Port-Channel1 show port-channel 1 detailed
# LACP neighbor # MLAG interfaces status
show mlag interfaces
# LACP neighbor (if LACP established)
show lacp neighbor show lacp neighbor
``` ```
@@ -176,11 +179,12 @@ Active Ports: Ethernet1
**Troubleshooting:** **Troubleshooting:**
| Issue | Cause | Fix | | Issue | Cause | Fix |
| --------------------- | ---------------------------- | -------------------------------- | |-------|-------|-----|
| `inactive` | MLAG peering down | Fix MLAG first (section 2.1) | | `inactive` | MLAG peering down | Fix MLAG first (section 2.1) |
| `active-partial` | Remote Po1 down on peer leaf | Check peer leaf's Po1 | | `active-partial` | Remote Po1 down on peer leaf | Check peer leaf's Po1 |
| `configured-inactive` | Missing `mlag 1` config | Add `mlag 1` to Po1 | | `configured-inactive` | Missing `mlag 1` config | Add `mlag 1` to Po1 |
| No LACP neighbor | Host bonding issue | Check host: `ip link show bond0` | | No LACP neighbor | Host bonding issue | Check host: `ip link show bond0` |
| Ports in fallback mode | LACP not negotiating | Normal - will transition after LACP establishes |
--- ---
@@ -759,7 +763,7 @@ show vxlan address-table vlan 40
**Common Causes:** **Common Causes:**
| Issue | Fix | | Issue | Fix |
| -------------------- | ------------------------------------------------- | |-------|-----|
| Port-Channel down | Check LACP, add fallback config | | Port-Channel down | Check LACP, add fallback config |
| MLAG not synced | Fix MLAG peering (VLAN 4090) | | MLAG not synced | Fix MLAG peering (VLAN 4090) |
| VNI not configured | Add `vxlan vlan 40 vni 110040` | | VNI not configured | Add `vxlan vlan 40 vni 110040` |
@@ -799,7 +803,7 @@ show ip virtual-router
**Common Causes:** **Common Causes:**
| Issue | Fix | | Issue | Fix |
| ---------------------- | --------------------------------------------- | |-------|-----|
| SVI not in VRF | Add `vrf gold` under `interface Vlan34` | | SVI not in VRF | Add `vrf gold` under `interface Vlan34` |
| VRF not mapped to VNI | Add `vxlan vrf gold vni 100001` | | VRF not mapped to VNI | Add `vxlan vrf gold vni 100001` |
| Route-target mismatch | Verify `route-target both evpn 1:100001` | | Route-target mismatch | Verify `route-target both evpn 1:100001` |
@@ -939,7 +943,7 @@ show interfaces Vxlan1 | include "is up|Source interface"
show vxlan vtep show vxlan vtep
echo "=== Port-Channels ===" echo "=== Port-Channels ==="
show port-channel summary show port-channel 1
echo "=== MAC Addresses ===" echo "=== MAC Addresses ==="
show mac address-table count show mac address-table count