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Implement get_lldp_neighbors() for simple case

This commit is contained in:
Brad Walker 2020-05-16 14:56:38 -06:00
parent df1d827038
commit 0420304a6d
3 changed files with 93 additions and 0 deletions
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23
napalm_vyos/vyos.py
View File

@ -597,6 +597,29 @@ class VyOSDriver(NetworkDriver):
(minutes * self._MINUTE_SECONDS) + seconds)
return uptime
def get_lldp_neighbors(self):
# Multiple neighbors per port are not implemented
# The show lldp neighbors commands lists port descriptions, not IDs
output = self.device.send_command("show lldp neighbors detail")
pattern = r'''(?s)Interface: +(?P<interface>\S+), [^\n]+
.+?
+SysName: +(?P<hostname>\S+)
.+?
+PortID: +ifname (?P<port>\S+)'''
def _get_interface(match):
return [
{
'hostname': match.group('hostname'),
'port': match.group('port'),
}
]
return {
match.group('interface'): _get_interface(match)
for match in re.finditer(pattern, output)
}
def get_interfaces_counters(self):
# 'rx_unicast_packet', 'rx_broadcast_packets', 'tx_unicast_packets',
# 'tx_multicast_packets' and 'tx_broadcast_packets' are not implemented yet

1
test/unit/mocked_data/test_get_lldp_neighbors/normal/expected_result.json Normal file
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@ -0,0 +1 @@
{"eth1": [{"hostname": "branch", "port": "eth0"}], "eth2": [{"hostname": "dmz", "port": "eth0"}]}

69
test/unit/mocked_data/test_get_lldp_neighbors/normal/show_lldp_neighbors_detail.text Normal file
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@ -0,0 +1,69 @@
-------------------------------------------------------------------------------
LLDP neighbors:
-------------------------------------------------------------------------------
Interface: eth1, via: LLDP, RID: 2, Time: 1 day, 18:17:44
Chassis:
ChassisID: mac 52:54:00:99:84:8a
SysName: branch
SysDescr: VyOS 1.3-rolling-202005151915
MgmtIP: 10.0.0.3
Capability: Bridge, off
Capability: Router, on
Capability: Wlan, off
Capability: Station, off
Port:
PortID: ifname eth0
PortDescr: to DC
TTL: 120
PMD autoneg: supported: yes, enabled: yes
Adv: 10Base-T, HD: yes, FD: yes
Adv: 100Base-TX, HD: yes, FD: yes
MAU oper type: 100BaseTXFD - 2 pair category 5 UTP, full duplex mode
LLDP-MED:
Device Type: Network Connectivity Device
Capability: Capabilities, yes
Capability: Policy, yes
Capability: Location, yes
Capability: MDI/PSE, yes
Capability: MDI/PD, yes
Capability: Inventory, yes
Inventory:
Hardware Revision: pc-i440fx-4.2
Software Revision: 4.19.122-amd64-vyos
Firmware Revision: 1.13.0-1ubuntu1
Manufacturer: QEMU
Model: Standard PC (i440FX + PIIX, 1996
-------------------------------------------------------------------------------
Interface: eth2, via: LLDP, RID: 1, Time: 1 day, 18:17:45
Chassis:
ChassisID: mac 52:54:00:98:e5:9f
SysName: dmz
SysDescr: VyOS 1.3-rolling-202005151915
MgmtIP: 10.0.0.2
Capability: Bridge, off
Capability: Router, on
Capability: Wlan, off
Capability: Station, off
Port:
PortID: ifname eth0
PortDescr: to DC
TTL: 120
PMD autoneg: supported: yes, enabled: yes
Adv: 10Base-T, HD: yes, FD: yes
Adv: 100Base-TX, HD: yes, FD: yes
MAU oper type: 100BaseTXFD - 2 pair category 5 UTP, full duplex mode
LLDP-MED:
Device Type: Network Connectivity Device
Capability: Capabilities, yes
Capability: Policy, yes
Capability: Location, yes
Capability: MDI/PSE, yes
Capability: MDI/PD, yes
Capability: Inventory, yes
Inventory:
Hardware Revision: pc-i440fx-4.2
Software Revision: 4.19.122-amd64-vyos
Firmware Revision: 1.13.0-1ubuntu1
Manufacturer: QEMU
Model: Standard PC (i440FX + PIIX, 1996
-------------------------------------------------------------------------------