Access SPAN Destination Groups
Location in GUI: Fabric » Access Policies » Policies » Troubleshooting » SPAN » SPAN Destination Groups
Diagram
Section titled “Diagram”Classes
Section titled “Classes”span (apic.access_policies)
Section titled “span (apic.access_policies)”| Name | Type | Constraint | Mandatory | Default Value |
|---|---|---|---|---|
| destination_groups | List | [destination_groups] | No |
destination_groups (apic.access_policies.span)
Section titled “destination_groups (apic.access_policies.span)”| Name | Type | Constraint | Mandatory | Default Value |
|---|---|---|---|---|
| name | String | Regex: ^[a-zA-Z0-9_.:-]{1,64}$ | Yes | |
| description | String | Regex: ^[a-zA-Z0-9\\!#$%()*,-./:;@ _{|}~?&+]{1,128}$ | No | |
| node_id | Integer | min: 1, max: 4000 | No | |
| pod_id | Integer | min: 1, max: 255 | No | |
| sub_port | Integer | min: 1, max: 16 | No | |
| module | Integer | min: 1, max: 9 | No | 1 |
| port | Integer | min: 1, max: 127 | No | |
| channel | String | Regex: ^[a-zA-Z0-9_.:-]{1,64}$ | No | |
| ip | IP | No | ||
| source_prefix | String | No | ||
| dscp | Any | Choice[unspecified, CS0, CS1, AF11, AF12, AF13, CS2, AF21, AF22, AF23, CS3, AF31, AF32, AF33, CS4, AF41, AF42, AF43, CS5, VA, EF, CS6, CS7] or Integer[min: 0, max: 63] | No | unspecified |
| flow_id | Integer | min: 1, max: 1023 | No | 1 |
| mtu | Integer | min: 64, max: 9216 | No | 1518 |
| ttl | Integer | min: 1, max: 255 | No | 64 |
| version | Choice | 1, 2 | No | 2 |
| enforce_version | Boolean | true, false | No | false |
| tenant | String | Regex: ^[a-zA-Z0-9_.:-]{1,64}$ | No | |
| application_profile | String | Regex: ^[a-zA-Z0-9_.:-]{1,64}$ | No | |
| endpoint_group | String | Regex: ^[a-zA-Z0-9_.:-]{1,64}$ | No |
Examples
Section titled “Examples”Example-1: This example demonstrates how to configure a SPAN destination group under access policies for ERSPAN. The destination group Lf1011-EPC-CP-DstGrp defines the ERSPAN collector with IP 192.168.101.151. The source_prefix 10.1.1.1 specifies the ERSPAN source IP. The MTU is set to 9216 to support jumbo frames. By default, the ERSPAN version is 2; in this example, it is explicitly set to 1. The tenant mgmt, application_profile Mgmt-AP, and endpoint_group VLAN-1001-EPG identify the EPG used to reach the collector. The collector IP must be reachable and learned in this EPG.
apic: access_policies: span: destination_groups: - name: Lf1011-EPC-CP-DstGrp description: ERSPAN destination group for the EPC-CP collector. ip: 192.168.101.151 source_prefix: 10.1.1.1 mtu: 9216 version: 1 tenant: mgmt application_profile: Mgmt-AP endpoint_group: VLAN-1001-EPGExample-2: This example demonstrates how to configure a local SPAN destination group under access policies. The destination group Local-Span-DstGrp directs mirrored traffic to a physical interface on a specific leaf. The node_id and port fields identify the egress interface used for the SPAN destination (port 10 on node 1011). Because this is local SPAN, ERSPAN-specific fields such as ip, source_prefix, and version are not required. By default, the destination interface MTU is 1518 unless explicitly specified.
apic: access_policies: span: destination_groups: - name: Local-Span-DstGrp description: Local SPAN Destination Group node_id: 1011 port: 10