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Refactor(eos_designs)!: Change the default value of isis_system_id_format to underlay_loopback #4373

Merged
11 changes: 11 additions & 0 deletions ansible_collections/arista/avd/docs/porting-guides/5.x.x.md
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Expand Up @@ -213,6 +213,17 @@ By default an MLAG ID will only be configured on Port-Channel downlinks dual-hom
+ mlag_on_orphan_port_channel_downlink: true
```

### Default value of `isis_system_id_format` is changed to `underlay_loopback`

In AVD 4.0.0, `node_id` was the default value of `isis_system_id_format`.
In AVD 5.0.0, this default value is changed to `underlay_loopback`.

laxmikantchintakindi marked this conversation as resolved.
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To retain the previous behavior set the value back to `node_id`:

```diff
+isis_system_id_format: node_id
```

## Changes to role `arista.avd.eos_cli_config_gen`

TODO: Level 3 sections for each change with details on how to migrate
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Expand Up @@ -353,7 +353,7 @@ ip route vrf MGMT 0.0.0.0/0 172.16.1.1
| Settings | Value |
| -------- | ----- |
| Instance | CORE |
| Net-ID | 49.0001.0000.0000.0001.00 |
| Net-ID | 49.0001.0102.5500.0001.00 |
| Type | level-2 |
| Router-ID | 10.255.0.1 |
| Log Adjacency Changes | True |
Expand Down Expand Up @@ -381,7 +381,7 @@ ip route vrf MGMT 0.0.0.0/0 172.16.1.1
```eos
!
router isis CORE
net 49.0001.0000.0000.0001.00
net 49.0001.0102.5500.0001.00
is-type level-2
router-id ipv4 10.255.0.1
log-adjacency-changes
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Original file line number Diff line number Diff line change
Expand Up @@ -353,7 +353,7 @@ ip route vrf MGMT 0.0.0.0/0 172.16.1.1
| Settings | Value |
| -------- | ----- |
| Instance | CORE |
| Net-ID | 49.0001.0000.0000.0002.00 |
| Net-ID | 49.0001.0102.5500.0002.00 |
| Type | level-2 |
| Router-ID | 10.255.0.2 |
| Log Adjacency Changes | True |
Expand Down Expand Up @@ -381,7 +381,7 @@ ip route vrf MGMT 0.0.0.0/0 172.16.1.1
```eos
!
router isis CORE
net 49.0001.0000.0000.0002.00
net 49.0001.0102.5500.0002.00
is-type level-2
router-id ipv4 10.255.0.2
log-adjacency-changes
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Original file line number Diff line number Diff line change
Expand Up @@ -334,7 +334,7 @@ ip route vrf MGMT 0.0.0.0/0 172.16.1.1
| Settings | Value |
| -------- | ----- |
| Instance | CORE |
| Net-ID | 49.0001.0000.0000.0003.00 |
| Net-ID | 49.0001.0102.5500.0003.00 |
| Type | level-2 |
| Router-ID | 10.255.0.3 |
| Log Adjacency Changes | True |
Expand All @@ -361,7 +361,7 @@ ip route vrf MGMT 0.0.0.0/0 172.16.1.1
```eos
!
router isis CORE
net 49.0001.0000.0000.0003.00
net 49.0001.0102.5500.0003.00
is-type level-2
router-id ipv4 10.255.0.3
log-adjacency-changes
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Original file line number Diff line number Diff line change
Expand Up @@ -334,7 +334,7 @@ ip route vrf MGMT 0.0.0.0/0 172.16.1.1
| Settings | Value |
| -------- | ----- |
| Instance | CORE |
| Net-ID | 49.0001.0000.0000.0004.00 |
| Net-ID | 49.0001.0102.5500.0004.00 |
| Type | level-2 |
| Router-ID | 10.255.0.4 |
| Log Adjacency Changes | True |
Expand All @@ -361,7 +361,7 @@ ip route vrf MGMT 0.0.0.0/0 172.16.1.1
```eos
!
router isis CORE
net 49.0001.0000.0000.0004.00
net 49.0001.0102.5500.0004.00
is-type level-2
router-id ipv4 10.255.0.4
log-adjacency-changes
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Original file line number Diff line number Diff line change
Expand Up @@ -400,7 +400,7 @@ router ospf 10 vrf C1_VRF1
| Settings | Value |
| -------- | ----- |
| Instance | CORE |
| Net-ID | 49.0001.0000.0001.0001.00 |
| Net-ID | 49.0001.0102.5500.1001.00 |
| Type | level-2 |
| Router-ID | 10.255.1.1 |
| Log Adjacency Changes | True |
Expand All @@ -426,7 +426,7 @@ router ospf 10 vrf C1_VRF1
```eos
!
router isis CORE
net 49.0001.0000.0001.0001.00
net 49.0001.0102.5500.1001.00
is-type level-2
router-id ipv4 10.255.1.1
log-adjacency-changes
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Original file line number Diff line number Diff line change
Expand Up @@ -400,7 +400,7 @@ router ospf 10 vrf C1_VRF1
| Settings | Value |
| -------- | ----- |
| Instance | CORE |
| Net-ID | 49.0001.0000.0001.0002.00 |
| Net-ID | 49.0001.0102.5500.1002.00 |
| Type | level-2 |
| Router-ID | 10.255.1.2 |
| Log Adjacency Changes | True |
Expand All @@ -426,7 +426,7 @@ router ospf 10 vrf C1_VRF1
```eos
!
router isis CORE
net 49.0001.0000.0001.0002.00
net 49.0001.0102.5500.1002.00
is-type level-2
router-id ipv4 10.255.1.2
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -389,7 +389,7 @@ router ospf 10 vrf C1_VRF1
| Settings | Value |
| -------- | ----- |
| Instance | CORE |
| Net-ID | 49.0001.0000.0001.0003.00 |
| Net-ID | 49.0001.0102.5500.1003.00 |
| Type | level-2 |
| Router-ID | 10.255.1.3 |
| Log Adjacency Changes | True |
Expand All @@ -415,7 +415,7 @@ router ospf 10 vrf C1_VRF1
```eos
!
router isis CORE
net 49.0001.0000.0001.0003.00
net 49.0001.0102.5500.1003.00
is-type level-2
router-id ipv4 10.255.1.3
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -337,7 +337,7 @@ ip route vrf MGMT 0.0.0.0/0 172.16.1.1
| Settings | Value |
| -------- | ----- |
| Instance | CORE |
| Net-ID | 49.0001.0000.0002.0001.00 |
| Net-ID | 49.0001.0102.5500.2001.00 |
| Type | level-2 |
| Router-ID | 10.255.2.1 |
| Log Adjacency Changes | True |
Expand All @@ -364,7 +364,7 @@ ip route vrf MGMT 0.0.0.0/0 172.16.1.1
```eos
!
router isis CORE
net 49.0001.0000.0002.0001.00
net 49.0001.0102.5500.2001.00
is-type level-2
router-id ipv4 10.255.2.1
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -337,7 +337,7 @@ ip route vrf MGMT 0.0.0.0/0 172.16.1.1
| Settings | Value |
| -------- | ----- |
| Instance | CORE |
| Net-ID | 49.0001.0000.0002.0002.00 |
| Net-ID | 49.0001.0102.5500.2002.00 |
| Type | level-2 |
| Router-ID | 10.255.2.2 |
| Log Adjacency Changes | True |
Expand All @@ -364,7 +364,7 @@ ip route vrf MGMT 0.0.0.0/0 172.16.1.1
```eos
!
router isis CORE
net 49.0001.0000.0002.0002.00
net 49.0001.0102.5500.2002.00
is-type level-2
router-id ipv4 10.255.2.2
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -104,15 +104,15 @@

| POD | Node | CLNS Address |
| --- | ---- | ------------ |
| FABRIC | p1 | 49.0001.0000.0000.0001.00 |
| FABRIC | p2 | 49.0001.0000.0000.0002.00 |
| FABRIC | p3 | 49.0001.0000.0000.0003.00 |
| FABRIC | p4 | 49.0001.0000.0000.0004.00 |
| FABRIC | pe1 | 49.0001.0000.0001.0001.00 |
| FABRIC | pe2 | 49.0001.0000.0001.0002.00 |
| FABRIC | pe3 | 49.0001.0000.0001.0003.00 |
| FABRIC | rr1 | 49.0001.0000.0002.0001.00 |
| FABRIC | rr2 | 49.0001.0000.0002.0002.00 |
| FABRIC | p1 | 49.0001.0102.5500.0001.00 |
| FABRIC | p2 | 49.0001.0102.5500.0002.00 |
| FABRIC | p3 | 49.0001.0102.5500.0003.00 |
| FABRIC | p4 | 49.0001.0102.5500.0004.00 |
| FABRIC | pe1 | 49.0001.0102.5500.1001.00 |
| FABRIC | pe2 | 49.0001.0102.5500.1002.00 |
| FABRIC | pe3 | 49.0001.0102.5500.1003.00 |
| FABRIC | rr1 | 49.0001.0102.5500.2001.00 |
| FABRIC | rr2 | 49.0001.0102.5500.2002.00 |

### VTEP Loopback VXLAN Tunnel Source Interfaces (VTEPs Only)

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Original file line number Diff line number Diff line change
Expand Up @@ -105,7 +105,7 @@ no ip routing vrf MGMT
ip route vrf MGMT 0.0.0.0/0 172.16.1.1
!
router isis CORE
net 49.0001.0000.0000.0001.00
net 49.0001.0102.5500.0001.00
is-type level-2
router-id ipv4 10.255.0.1
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -105,7 +105,7 @@ no ip routing vrf MGMT
ip route vrf MGMT 0.0.0.0/0 172.16.1.1
!
router isis CORE
net 49.0001.0000.0000.0002.00
net 49.0001.0102.5500.0002.00
is-type level-2
router-id ipv4 10.255.0.2
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -88,7 +88,7 @@ no ip routing vrf MGMT
ip route vrf MGMT 0.0.0.0/0 172.16.1.1
!
router isis CORE
net 49.0001.0000.0000.0003.00
net 49.0001.0102.5500.0003.00
is-type level-2
router-id ipv4 10.255.0.3
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -88,7 +88,7 @@ no ip routing vrf MGMT
ip route vrf MGMT 0.0.0.0/0 172.16.1.1
!
router isis CORE
net 49.0001.0000.0000.0004.00
net 49.0001.0102.5500.0004.00
is-type level-2
router-id ipv4 10.255.0.4
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -155,7 +155,7 @@ router ospf 10 vrf C1_VRF1
redistribute bgp
!
router isis CORE
net 49.0001.0000.0001.0001.00
net 49.0001.0102.5500.1001.00
is-type level-2
router-id ipv4 10.255.1.1
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -155,7 +155,7 @@ router ospf 10 vrf C1_VRF1
redistribute bgp
!
router isis CORE
net 49.0001.0000.0001.0002.00
net 49.0001.0102.5500.1002.00
is-type level-2
router-id ipv4 10.255.1.2
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -151,7 +151,7 @@ router ospf 10 vrf C1_VRF1
redistribute bgp
!
router isis CORE
net 49.0001.0000.0001.0003.00
net 49.0001.0102.5500.1003.00
is-type level-2
router-id ipv4 10.255.1.3
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -132,7 +132,7 @@ router bgp 65001
neighbor RR-OVERLAY-PEERS activate
!
router isis CORE
net 49.0001.0000.0002.0001.00
net 49.0001.0102.5500.2001.00
is-type level-2
router-id ipv4 10.255.2.1
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -132,7 +132,7 @@ router bgp 65001
neighbor RR-OVERLAY-PEERS activate
!
router isis CORE
net 49.0001.0000.0002.0002.00
net 49.0001.0102.5500.2002.00
is-type level-2
router-id ipv4 10.255.2.2
log-adjacency-changes
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,7 @@ loopback_interfaces:
router_isis:
instance: CORE
log_adjacency_changes: true
net: 49.0001.0000.0000.0001.00
net: 49.0001.0102.5500.0001.00
router_id: 10.255.0.1
is_type: level-2
address_family_ipv4:
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,7 @@ loopback_interfaces:
router_isis:
instance: CORE
log_adjacency_changes: true
net: 49.0001.0000.0000.0002.00
net: 49.0001.0102.5500.0002.00
router_id: 10.255.0.2
is_type: level-2
address_family_ipv4:
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,7 @@ loopback_interfaces:
router_isis:
instance: CORE
log_adjacency_changes: true
net: 49.0001.0000.0000.0003.00
net: 49.0001.0102.5500.0003.00
router_id: 10.255.0.3
is_type: level-2
address_family_ipv4:
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,7 @@ loopback_interfaces:
router_isis:
instance: CORE
log_adjacency_changes: true
net: 49.0001.0000.0000.0004.00
net: 49.0001.0102.5500.0004.00
router_id: 10.255.0.4
is_type: level-2
address_family_ipv4:
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -145,7 +145,7 @@ loopback_interfaces:
router_isis:
instance: CORE
log_adjacency_changes: true
net: 49.0001.0000.0001.0001.00
net: 49.0001.0102.5500.1001.00
router_id: 10.255.1.1
is_type: level-2
address_family_ipv4:
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -145,7 +145,7 @@ loopback_interfaces:
router_isis:
instance: CORE
log_adjacency_changes: true
net: 49.0001.0000.0001.0002.00
net: 49.0001.0102.5500.1002.00
router_id: 10.255.1.2
is_type: level-2
address_family_ipv4:
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -145,7 +145,7 @@ loopback_interfaces:
router_isis:
instance: CORE
log_adjacency_changes: true
net: 49.0001.0000.0001.0003.00
net: 49.0001.0102.5500.1003.00
router_id: 10.255.1.3
is_type: level-2
address_family_ipv4:
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -121,7 +121,7 @@ loopback_interfaces:
router_isis:
instance: CORE
log_adjacency_changes: true
net: 49.0001.0000.0002.0001.00
net: 49.0001.0102.5500.2001.00
router_id: 10.255.2.1
is_type: level-2
address_family_ipv4:
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -121,7 +121,7 @@ loopback_interfaces:
router_isis:
instance: CORE
log_adjacency_changes: true
net: 49.0001.0000.0002.0002.00
net: 49.0001.0102.5500.2002.00
router_id: 10.255.2.2
is_type: level-2
address_family_ipv4:
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -323,7 +323,7 @@ ip route 10.1.0.0/16 10.1.100.100
| Settings | Value |
| -------- | ----- |
| Instance | EVPN_UNDERLAY |
| Net-ID | 49.0001.0001.0000.0001.00 |
| Net-ID | 49.0001.1921.6825.5001.00 |
| Type | level-2 |
| Router-ID | 192.168.255.1 |
| Log Adjacency Changes | True |
Expand Down Expand Up @@ -353,7 +353,7 @@ ip route 10.1.0.0/16 10.1.100.100
```eos
!
router isis EVPN_UNDERLAY
net 49.0001.0001.0000.0001.00
net 49.0001.1921.6825.5001.00
is-type level-2
redistribute connected
redistribute static
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -103,7 +103,7 @@

| POD | Node | CLNS Address |
| --- | ---- | ------------ |
| L2LS_ISIS | ISIS-SPINE1 | 49.0001.0001.0000.0001.00 |
| L2LS_ISIS | ISIS-SPINE1 | 49.0001.1921.6825.5001.00 |

### VTEP Loopback VXLAN Tunnel Source Interfaces (VTEPs Only)

Expand Down
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