MAC Lists

title: MAC Lists sidebar: order: 5

MAC-list could be used in a route-map to match mac-address or portion of MAC address when used with mac-mask. If no mac-mask is configured, we will use ffff.ffff.ffff.

MAC-list helps to filter MAC address in EVPN Type-2 routes.

Diagram

Classes

route_control (vxlan.overlay_extensions)

Name	Type	Constraint	Mandatory	Default Value
mac_list	List	`[mac_list]`	No

mac_list (vxlan.overlay_extensions.route_control)

Name	Type	Constraint	Mandatory	Default Value
name	String	Regex: `^[A-Za-z0-9-_]{1,63}$`	Yes
entries	List	`[entries]`	Yes

entries (vxlan.overlay_extensions.route_control.mac_list)

Name	Type	Constraint	Mandatory
seq_number	Integer	min: `1`, max: `4294967294`	Yes
operation	Choice	`permit`, `deny`	Yes
mac	Any	String[Regex: `^[a-f0-9]{1}.[a-f0-9]{1}.[a-f0-9]{1}$`] or String[Regex: `^[a-f0-9]{4}.[a-f0-9]{4}.[a-f0-9]{4}$`] or String[Regex: `^[a-f0-9]{2}:[a-f0-9]{2}:[a-f0-9]{2}:[a-f0-9]{2}:[a-f0-9]{2}:[a-f0-9]{2}$`] or String[Regex: `^[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}$`]	Yes
mac_mask	Any	String[Regex: `^[a-f0-9]{1}.[a-f0-9]{1}.[a-f0-9]{1}$`] or String[Regex: `^[a-f0-9]{4}.[a-f0-9]{4}.[a-f0-9]{4}$`] or String[Regex: `^[a-f0-9]{2}:[a-f0-9]{2}:[a-f0-9]{2}:[a-f0-9]{2}:[a-f0-9]{2}:[a-f0-9]{2}$`] or String[Regex: `^[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}$`]	No

Examples

In this example, we create a mac-list named FILTER_MAC_AAA with the sequence number seq 5 which will permit MAC address for host with MAC aaaa.aaaa.aaaa.

The second entry in the sequence 10 will match other host with MAC bbbb.bbbb.bbbb.

This MAC-list is used in the group name: maclist_RCtrlGrp, which is consumed by the switch: netascode-leaf1.

mac-list FILTER_MAC_AAA seq 5 permit aaaa.aaaa.aaaa ffff.ffff.ffff
mac-list FILTER_MAC_AAA seq 10 permit bbbb.bbbb.bbbb ffff.ffff.ffff

---
vxlan:
  overlay_extensions:
    route_control:
      mac_list:
        - name: mac-list
          entries:
            - seq_number: 5
              operation: permit
              mac: aaaa.aaaa.aaaa
              mac_mask: ffff.ffff.ffff
            - seq_number: 10
              operation: permit
              mac: bbbb.bbbb.bbbb
      groups:
        - name: maclist_RCtrlGrp
          mac_list:
            - name: mac-list
      switches:
        - name: netascode-leaf1
          groups:
            - maclist_RCtrlGrp