This document shows how to configure the management network when bonded UANs are used. These configurations should be implemented via the custom configuration feature in CANU. There are two ways to implement bonded UAN configuration.
leaf-bmc switches.leaf-bmc switches so it will require additional custom configuration.This is the primary configuration for bonded UAN.
Notice that sw-spine-002 does NOT have lacp fallback enabled. This allows the UAN to boot over the first interface and avoids PXE/BSS issues. If lacp fallback is enabled on the secondary switch there will be booting issues.
sw-spine-001: |
interface 1/1/16
description uan001:ocp:1<==sw-spine-001
no shutdown
mtu 9198
lag 17
exit
interface lag 16 multi-chassis
description uan001:ocp:1<==sw-spine-001
no shutdown
no routing
vlan access 2
lacp mode active
lacp fallback
spanning-tree port-type admin-edge
sw-spine-002: |
interface 1/1/16
description uan001:pcie-slot1:1<==sw-spine-002
no shutdown
mtu 9198
lag 17
exit
interface lag 16 multi-chassis
description uan001:pcie-slot1:1<==sw-spine-002
no shutdown
no routing
vlan access 2
lacp mode active
spanning-tree port-type admin-edge
This is using a pair of Aruba 8360 switches as sw-leaf-bmc.
The system-mac NEEDS to be unique across the system. This should NOT match any other system-mac on the system.
sw-leaf-bmc-001: |
interface lag 1 multi-chassis
no shutdown
description gateway001
no routing
vlan trunk native 2
vlan trunk allowed 2
lacp mode active
lacp fallback
spanning-tree port-type admin-edge
interface lag 255 multi-chassis
no shutdown
description leaf_bmc_to_leaf_lag
no routing
vlan trunk native 1
vlan trunk allowed 1-2,4,7
lacp mode active
interface lag 256
no shutdown
description ISL link
no routing
vlan trunk native 1 tag
vlan trunk allowed all
lacp mode active
interface 1/1/1
no shutdown
mtu 9198
description gateway001:ocp:1<==sw-leaf-bmc-001
lag 1
interface 1/1/48
no shutdown
vrf attach keepalive
description VSX keepalive
ip address 192.168.255.1/31
interface 1/1/49
no shutdown
mtu 9198
description VSX isl
lag 256
interface 1/1/50
no shutdown
mtu 9198
description VSX isl
lag 256
interface 1/1/51
no shutdown
mtu 9198
description sw-leaf-001:51<==sw-leaf-bmc-001
lag 255
interface 1/1/52
no shutdown
mtu 9198
description sw-leaf-002:51<==sw-leaf-bmc-001
lag 255
vsx
system-mac 02:01:00:00:09:00
inter-switch-link lag 256
role primary
keepalive peer 192.168.255.0 source 192.168.255.1 vrf keepalive
linkup-delay-timer 600
vsx-sync vsx-global
sw-leaf-bmc-002: |
interface lag 1 multi-chassis
no shutdown
description gateway001
no routing
vlan trunk native 2
vlan trunk allowed 2
lacp mode active
lacp fallback
spanning-tree port-type admin-edge
interface lag 255 multi-chassis
no shutdown
description leaf_bmc_to_leaf_lag
no routing
vlan trunk native 1
vlan trunk allowed 1-2,4,7
lacp mode active
interface lag 256
no shutdown
description ISL link
no routing
vlan trunk native 1 tag
vlan trunk allowed all
lacp mode active
interface 1/1/1
no shutdown
mtu 9198
description gateway001:ocp:1<==sw-leaf-bmc-002
lag 1
interface 1/1/48
no shutdown
vrf attach keepalive
description VSX keepalive
ip address 192.168.255.0/31
interface 1/1/49
no shutdown
mtu 9198
description VSX isl
lag 256
interface 1/1/50
no shutdown
mtu 9198
description VSX isl
lag 256
interface 1/1/51
no shutdown
mtu 9198
description sw-leaf-001:51<==sw-leaf-bmc-002
lag 255
interface 1/1/52
no shutdown
mtu 9198
description sw-leaf-002:51<==sw-leaf-bmc-002
lag 255
vsx
system-mac 02:01:00:00:09:00
inter-switch-link lag 256
role primary
keepalive peer 192.168.255.1 source 192.168.255.0 vrf keepalive
linkup-delay-timer 600
vsx-sync vsx-global