cisco nxos show interface status issue when FC ports are present

[zedz0]

ISSUE TYPE

• Bug Report

TEMPLATE USING

Value PORT (\S+)
Value NAME (.*?)
Value STATUS (\S+)
Value VLAN (\d+|routed|trunk|--)
Value DUPLEX (\S+)
Value SPEED (\S+)
Value TYPE (\S+|\S+\s+\S+)

Start
  ^${PORT}\s+${NAME}\s+${STATUS}\s+${VLAN}\s+${DUPLEX}\s+${SPEED}\s+${TYPE}\s*$$ -> Record
  ^[Pp]ort\s+[Nn]ame\s+[Ss]tatus\s+[Vv]lan\s+[Dd]uplex\s+[Ss]peed\s+[Tt]ype\s*$$
  ^-+\s*$$
  ^$$
  ^.*$$ -> Error

SAMPLE COMMAND OUTPUT

--------------------------------------------------------------------------------
Port          Name               Status    Vlan      Duplex  Speed   Type
--------------------------------------------------------------------------------
fc2/1 is up    Port mode is NP
fc2/2 is up    Port mode is NP
fc2/3 is up    Port mode is NP
fc2/4 is up    Port mode is NP
fc2/5 is down (SFP not present)
fc2/6 is down (SFP not present)
Eth1/1        XXXXXXX1_bond1_Act connected 111       full    1000    SFP-1000BAS
Eth1/2        XXXXXXX3_bond1_Act connected 112       full    1000    SFP-1000BAS
Eth1/3        YYYYYYYY1_ha1      connected 115       full    1000    SFP-1000BAS
Eth1/4        ZZZZZZZZZZZZZ1_tru connected trunk     full    10G     10Gbase-SR
Eth1/5        ZZZZZZZZZZZZZ1_tru connected trunk     full    10G     10Gbase-SR
Eth1/6        AAAAAAAAA1_po2     connected trunk     full    1000    SFP-1000BAS
Eth1/7        BBBBBBBB10-1       connected 4093      full    10G     Fabric Exte
Eth1/8        BBBBBBBB10-1       connected 4093      full    10G     Fabric Exte
Eth1/9        BBBBBBBB11-1       connected 4093      full    10G     Fabric Exte
Eth1/10       BBBBBBBB11-1       connected 4093      full    10G     Fabric Exte

SUMMARY

Parsing fails when fc ports are present in output

STEPS TO REPRODUCE

    nr = InitNornir(config_file='nr-inventory.yml')
    result = nr.run(task=netmiko_send_command, command_string='show int status', use_textfsm=True)
    print_result(result)

EXPECTED RESULTS

Parsing without errors. Info about fc ports is desirable, but not mandatory if it is hard to implement.

ACTUAL RESULTS

Host 'HHHHHHHHK3': task 'netmiko_send_command' failed with traceback:
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/nornir/core/task.py", line 85, in start
    r = self.task(self, **self.params)
  File "/usr/local/lib/python3.6/site-packages/nornir/plugins/tasks/networking/netmiko_send_command.py", line 32, in netmiko_send_command
    result = net_connect.send_command(command_string, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/netmiko/utilities.py", line 347, in wrapper_decorator
    return func(self, *args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/netmiko/base_connection.py", line 1448, in send_command
    template=textfsm_template,
  File "/usr/local/lib/python3.6/site-packages/netmiko/utilities.py", line 280, in get_structured_data
    return _textfsm_parse(textfsm_obj, raw_output, attrs)
  File "/usr/local/lib/python3.6/site-packages/netmiko/utilities.py", line 252, in _textfsm_parse
    textfsm_obj.ParseCmd(raw_output, attrs)
  File "/usr/local/lib/python3.6/site-packages/netmiko/_textfsm/_clitable.py", line 272, in ParseCmd
    self.table = self._ParseCmdItem(self.raw, template_file=template_files[0])
  File "/usr/local/lib/python3.6/site-packages/netmiko/_textfsm/_clitable.py", line 303, in _ParseCmdItem
    for record in fsm.ParseText(cmd_input):
  File "/usr/local/lib/python3.6/site-packages/textfsm/parser.py", line 895, in ParseText
    self._CheckLine(line)
  File "/usr/local/lib/python3.6/site-packages/textfsm/parser.py", line 944, in _CheckLine
    if self._Operations(rule, line):
  File "/usr/local/lib/python3.6/site-packages/textfsm/parser.py", line 1025, in _Operations
    % (rule.line_num, line))
textfsm.parser.TextFSMError: State Error raised. Rule Line: 14. Input Line: fc2/1 is up    Port mode is NP

netmiko_send_command************************************************************
* HHHHHHHHK3 ** changed : False ************************************************
vvvv netmiko_send_command ** changed : False vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv ERROR
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/nornir/core/task.py", line 85, in start
    r = self.task(self, **self.params)
  File "/usr/local/lib/python3.6/site-packages/nornir/plugins/tasks/networking/netmiko_send_command.py", line 32, in netmiko_send_command
    result = net_connect.send_command(command_string, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/netmiko/utilities.py", line 347, in wrapper_decorator
    return func(self, *args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/netmiko/base_connection.py", line 1448, in send_command
    template=textfsm_template,
  File "/usr/local/lib/python3.6/site-packages/netmiko/utilities.py", line 280, in get_structured_data
    return _textfsm_parse(textfsm_obj, raw_output, attrs)
  File "/usr/local/lib/python3.6/site-packages/netmiko/utilities.py", line 252, in _textfsm_parse
    textfsm_obj.ParseCmd(raw_output, attrs)
  File "/usr/local/lib/python3.6/site-packages/netmiko/_textfsm/_clitable.py", line 272, in ParseCmd
    self.table = self._ParseCmdItem(self.raw, template_file=template_files[0])
  File "/usr/local/lib/python3.6/site-packages/netmiko/_textfsm/_clitable.py", line 303, in _ParseCmdItem
    for record in fsm.ParseText(cmd_input):
  File "/usr/local/lib/python3.6/site-packages/textfsm/parser.py", line 895, in ParseText
    self._CheckLine(line)
  File "/usr/local/lib/python3.6/site-packages/textfsm/parser.py", line 944, in _CheckLine
    if self._Operations(rule, line):
  File "/usr/local/lib/python3.6/site-packages/textfsm/parser.py", line 1025, in _Operations
    % (rule.line_num, line))
textfsm.parser.TextFSMError: State Error raised. Rule Line: 14. Input Line: fc2/1 is up    Port mode is NP

^^^^ END netmiko_send_command ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

[diepes]

@zedz0 can you confirm if it's fixed now ?

[FragmentedPacket]

Fixed via #839, but not confirmed by user.