# ExpressRouteCrossConnectionPeeringProxy.clearSecondaryPeerAddressPrefix

- Module: [Aspire.Hosting.Azure.Provisioning.Network](/reference/api/typescript/aspire.hosting.azure.provisioning.network.md)
- Defined on: [ExpressRouteCrossConnectionPeeringProxy](/reference/api/typescript/aspire.hosting.azure.provisioning.network/expressroutecrossconnectionpeeringproxy.md)
- Version: `13.6.0-preview.1.26478.8`
- Kind: `method`

Clears the SecondaryPeerAddressPrefix provisioning property.

## Definition

```typescript
interface ExpressRouteCrossConnectionPeeringProxy {
  // ... omitted for brevity
  clearSecondaryPeerAddressPrefix(): void;
}
```

## Signature

```typescript
clearSecondaryPeerAddressPrefix(): void
```

## Defined on

- [ExpressRouteCrossConnectionPeeringProxy](/reference/api/typescript/aspire.hosting.azure.provisioning.network/expressroutecrossconnectionpeeringproxy.md) -- `handle`