diff --git a/neutronclient/neutron/v2_0/securitygroup.py b/neutronclient/neutron/v2_0/securitygroup.py
index 2fb0bb95d..4891a1576 100644
--- a/neutronclient/neutron/v2_0/securitygroup.py
+++ b/neutronclient/neutron/v2_0/securitygroup.py
@@ -167,15 +167,20 @@ class ListSecurityGroupRule(neutronV20.ListCommand):
 
     resource = 'security_group_rule'
     list_columns = ['id', 'security_group_id', 'direction',
-                    'ethertype', 'protocol/port', 'remote']
+                    'ethertype', 'port/protocol', 'remote']
     # replace_rules: key is an attribute name in Neutron API and
     # corresponding value is a display name shown by CLI.
     replace_rules = {'security_group_id': 'security_group',
                      'remote_group_id': 'remote_group'}
     digest_fields = {
+        # The entry 'protocol/port' is leaving deliberetely for keep
+        # compatibility,
         'remote': {
             'method': _get_remote,
             'depends_on': ['remote_ip_prefix', 'remote_group_id']},
+        'port/protocol': {
+            'method': _get_protocol_port,
+            'depends_on': ['protocol', 'port_range_min', 'port_range_max']},
         'protocol/port': {
             'method': _get_protocol_port,
             'depends_on': ['protocol', 'port_range_min', 'port_range_max']}}
diff --git a/neutronclient/tests/functional/core/test_readonly_neutron.py b/neutronclient/tests/functional/core/test_readonly_neutron.py
index d6ed1b8f7..aaecdc1f0 100644
--- a/neutronclient/tests/functional/core/test_readonly_neutron.py
+++ b/neutronclient/tests/functional/core/test_readonly_neutron.py
@@ -116,7 +116,7 @@ class SimpleReadOnlyNeutronClientTest(base.ClientTestBase):
                                            ('security-group-rule-list'))
         self.assertTableStruct(security_grp, ['id', 'security_group',
                                               'direction', 'ethertype',
-                                              'protocol/port', 'remote'])
+                                              'port/protocol', 'remote'])
 
     def test_neutron_subnet_list(self):
         subnet_list = self.parser.listing(self.neutron('subnet-list'))
diff --git a/neutronclient/tests/unit/test_cli20_securitygroup.py b/neutronclient/tests/unit/test_cli20_securitygroup.py
index 8a8b1ada8..f077c1fcc 100644
--- a/neutronclient/tests/unit/test_cli20_securitygroup.py
+++ b/neutronclient/tests/unit/test_cli20_securitygroup.py
@@ -492,7 +492,7 @@ class CLITestV20SecurityGroupsJSON(test_cli20.CLITestV20Base):
                                    remote_ip_prefix='10.2.0.0/16')]
         expected = {
             'cols': ['id', 'security_group', 'direction', 'ethertype',
-                     'protocol/port', 'remote'],
+                     'port/protocol', 'remote'],
             'data': [
                 ('ruleid1', 'group1', 'ingress', 'IPv4', '22/tcp', 'any'),
                 ('ruleid2', 'group2', 'egress', 'IPv6', '80-81/udp', 'any'),