- for port in node['interfaces'].values():
- port_name = port.get('name')
- if port_name == interface:
- return port.get('vpp_sw_index')
-
- return None
+ try:
+ return int(interface)
+ except ValueError:
+ for port in node['interfaces'].values():
+ port_name = port.get('name')
+ if port_name == interface:
+ return port.get('vpp_sw_index')
+ return None