def Main():
SendCmd = "show vlan brief"
show_vlan_widths = (5, 33, 10, -1)
# Run session start commands and save session information into a dictionary
session = StartSession(crt)
# Generate filename used for output files.
fullFileName = GetFilename(session, settings, "ActiveVLANs")
# Save raw output to a file. Dumping directly to a var has problems with
# large outputs
WriteOutput(session, SendCmd, fullFileName)
# Get a list version of the VLAN table
vlan_table = FixedColumnsToList(fullFileName, show_vlan_widths, ext='.txt')
# Depending on settings, delete temporary storage of "show vlan" output
if settings['delete_temp']:
os.remove(fullFileName + ".txt")
# Get a table that shows the count of assigned ports, not the names.
vlan_summary = PortCountList(vlan_table)
# Write data into a CSV file.
ListToCSV(vlan_summary, fullFileName)
# Clean up before exiting
EndSession(session)
def Main():
'''
The purpose of this program is to capture the MAC Table information from the connected
switch excluding the Port-Channels (Uplinks) and ouptut it into a CSV file.
'''
SendCmd = 'show mac address- dynamic | exclude Po'
# Run session start commands and save session information into a dictionary
session = StartSession(crt)
# Generate filename used for output files.
fullFileName = GetFilename(session, settings, "mac-addresses")
# Save raw "show mac address dynamic | exclude Po" output to a file. Dumping directly
# to a huge string has problems when the mac table is large (1000+ lines)
WriteOutput(session, SendCmd, fullFileName)
macs = ReadFileToList(fullFileName)
macInfo = ParseMAC(macs)
# If the settings allow it, delete the temporary file that holds show cmd output
if settings['delete_temp']:
os.remove(fullFileName + ".txt")
field_names = ['VLAN', 'MAC', 'Interface']
DictListToCSV(field_names, macInfo, fullFileName)
# Clean up before exiting
EndSession(session)
def Main():
'''
This purpose of this program is to capture the output of the command entered by the
user and save it to a file. This method is much faster than manually setting a log
file, or trying to extract only the information needed from the saved log file.
'''
SendCmd = crt.Dialog.Prompt("Enter the command to capture")
if SendCmd == "":
return
else:
# Save command without spaces to use in output filename.
CmdName = SendCmd.replace(" ", "_")
# Add a newline to command before sending it to the remote device.
SendCmd = SendCmd + "\r\n"
# Run session start commands and save session information into a dictionary
session = StartSession(crt)
# Generate filename used for output files.
fullFileName = GetFilename(session, settings, CmdName)
# Get the output of our command and save it to the filename specified
WriteOutput(session, SendCmd, fullFileName)
# Clean up before closing session
EndSession(session)
def Main():
SupportedOS = ["IOS", "IOS XE", "NX-OS"]
# Run session start commands and save session information into a dictionary
session = StartSession(crt)
# Generate filename used for output files.
fullFileName = GetFilename(session, settings, "int_summary")
if session['OS'] in SupportedOS:
if session['OS'] == "NX-OS":
SendCmd = "show interface"
# Save raw output to a file. Dumping directly to a var has problems with
# large outputs
WriteOutput(session, SendCmd, fullFileName)
# Create a list that contains all the route entries (minus their line endings)
intf_raw = ReadFileToList(fullFileName)
# If the settings allow it, delete the temporary file that holds show cmd output
if settings['delete_temp']:
os.remove(fullFileName + ".txt")
summarytable = ParseNXOSIntfStats(intf_raw)
field_names = [
"Interface", "Description", "InBPS", "InPPS", "OutBPS",
"OutPPS", "InputPackets", "InputErr", "OutputPackets",
"OutputErr"
]
DictListToCSV(field_names, summarytable, fullFileName)
else:
SendCmd = "show interfaces"
# Save raw output to a file. Dumping directly to a var has problems with
# large outputs
WriteOutput(session, SendCmd, fullFileName)
# Create a list that contains all the route entries (minus their line endings)
intf_raw = ReadFileToList(fullFileName)
# If the settings allow it, delete the temporary file that holds show cmd output
if settings['delete_temp']:
os.remove(fullFileName + ".txt")
summarytable = ParseIOSIntfStats(intf_raw)
field_names = [
"Interface", "Description", "InBPS", "InPPS", "OutBPS",
"OutPPS", "InputPackets", "InputErr", "OutputPackets",
"OutputErr"
]
DictListToCSV(field_names, summarytable, fullFileName)
else:
error_str = "This script does not support {}.\n" \
"It will currently only run on IOS Devices.".format(session['OS'])
crt.Dialog.MessageBox(error_str, "Unsupported Network OS", 16)
EndSession(session)
def Main():
SupportedOS = ["IOS", "IOS XE", "NX-OS"]
SendCmd = "show ip route"
# Run session start commands and save session information into a dictionary
session = StartSession(crt)
# Get VRF that we are interested in
selected_vrf = crt.Dialog.Prompt(
"Enter the VRF name.\n(Leave blank for default VRF)")
if selected_vrf != "":
SendCmd = SendCmd + " vrf {0}".format(selected_vrf)
session['hostname'] = session['hostname'] + "-VRF-{0}".format(
selected_vrf)
# Generate filename used for output files.
fullFileName = GetFilename(session, settings, "NextHopSummary")
if session['OS'] in SupportedOS:
# Save raw "show ip route" output to a file. Dumping directly to a huge
# string has problems when the route table is large (1000+ lines)
WriteOutput(session, SendCmd, fullFileName)
routes = ReadFileToList(fullFileName)
if session['OS'] == "NX-OS":
routelist = ParseNXOSRoutes(routes)
else:
routelist = ParseIOSRoutes(routes)
# If the settings allow it, delete the temporary file that holds show cmd output
if settings['delete_temp']:
os.remove(fullFileName + ".txt")
# Get a list of all nexthop stats as well as connected networks (2 lists).
nexthops, connected, detailed = NextHopSummary(routelist)
# Merge the nexthops and connected interfaces into a single list before writing.
nexthops.extend(connected)
nexthops.extend(detailed)
# Write data into a CSV file.
ListToCSV(nexthops, fullFileName)
else:
error_str = "This script does not support {}.\n" \
"It will currently only run on IOS Devices.".format(session['OS'])
crt.Dialog.MessageBox(error_str, "Unsupported Network OS", 16)
# Clean up before exiting
EndSession(session)
def GetInterfaceSamples(ParseIntfStats):
for i in range(stat_count):
sample_time = datetime.now().strftime("%I:%M:%S")
timestamps.append(sample_time)
start = time.clock()
# Generate filename used for output files.
fullFileName = GetFilename(session, settings, "int_summary")
# Save raw output to a file. Dumping directly to a var has problems with
# large outputs
tab.Send('\n')
WriteOutput(session, SendCmd, fullFileName)
if stat_count != (i + 1):
# Print status to the Cisco prompt to keep user aware of progress
# This must start with ! to be a Cisco comment, to prevent in-terminal errors
warning_msg = "! {0} samples left. DO NOT TYPE IN WINDOW.".format(
stat_count - (i + 1))
tab.Send(warning_msg + '\n')
tab.WaitForString(session['prompt'])
# Read text file into a list of lines (no line endings)
intf_raw = ReadFileToList(fullFileName)
# If the settings allow it, delete the temporary file that holds show cmd output
if settings['delete_temp']:
os.remove(fullFileName + ".txt")
summarytable = ParseIntfStats(intf_raw)
for stat in measurements:
for entry in summarytable:
if entry['Interface'] in output[stat]:
output[stat][
entry['Interface']][sample_time] = entry[stat]
else:
output[stat][entry['Interface']] = {}
output[stat][
entry['Interface']][sample_time] = entry[stat]
end = time.clock()
if interval - (end - start) > 0:
if stat_count != (i + 1):
time.sleep(interval - (end - start))
else:
crt.Dialog.MessageBox("Did not complete within interval time",
"Took Too Long", ICON_STOP)
sys.exit(0)
def Main():
'''
This purpose of this program is to capture the output of the "show run" command and
save it to a file. This method is much faster than manually setting a log file, or
trying to extract the information from a log file.
'''
SendCmd = "show run"
# Run session start commands and save session information into a dictionary
session = StartSession(crt)
# Generate filename used for output files.
fullFileName = GetFilename(session, settings, "show-run")
# Get the output of our command and save it to the filename specified
WriteOutput(session, SendCmd, fullFileName)
# Clean up before closing session
EndSession(session)
def Main():
'''
The purpose of this program is to capture the CDP information from the connected
switch and ouptut it into a CSV file.
'''
SendCmd = "show cdp neighbors detail"
# Run session start commands and save session information into a dictionary
session = StartSession(crt)
# Generate filename used for output files.
fullFileName = GetFilename(session, settings, "cdp")
raw = CaptureOutput(session, SendCmd)
cdpInfo = ParseCDP(raw)
field_names = [
'Local Intf', 'Remote ID', 'Remote Intf', 'IP Address', 'Platform'
]
DictListToCSV(field_names, cdpInfo, fullFileName)
# Clean up before exiting
EndSession(session)
def Main():
def GetInterfaceSamples(ParseIntfStats):
for i in range(stat_count):
sample_time = datetime.now().strftime("%I:%M:%S")
timestamps.append(sample_time)
start = time.clock()
# Generate filename used for output files.
fullFileName = GetFilename(session, settings, "int_summary")
# Save raw output to a file. Dumping directly to a var has problems with
# large outputs
tab.Send('\n')
WriteOutput(session, SendCmd, fullFileName)
if stat_count != (i + 1):
# Print status to the Cisco prompt to keep user aware of progress
# This must start with ! to be a Cisco comment, to prevent in-terminal errors
warning_msg = "! {0} samples left. DO NOT TYPE IN WINDOW.".format(
stat_count - (i + 1))
tab.Send(warning_msg + '\n')
tab.WaitForString(session['prompt'])
# Read text file into a list of lines (no line endings)
intf_raw = ReadFileToList(fullFileName)
# If the settings allow it, delete the temporary file that holds show cmd output
if settings['delete_temp']:
os.remove(fullFileName + ".txt")
summarytable = ParseIntfStats(intf_raw)
for stat in measurements:
for entry in summarytable:
if entry['Interface'] in output[stat]:
output[stat][
entry['Interface']][sample_time] = entry[stat]
else:
output[stat][entry['Interface']] = {}
output[stat][
entry['Interface']][sample_time] = entry[stat]
end = time.clock()
if interval - (end - start) > 0:
if stat_count != (i + 1):
time.sleep(interval - (end - start))
else:
crt.Dialog.MessageBox("Did not complete within interval time",
"Took Too Long", ICON_STOP)
sys.exit(0)
SupportedOS = ["IOS", "IOS XE", "NX-OS"]
# Run session start commands and save session information into a dictionary
session = StartSession(crt)
SendCmd = "show interface"
tab = session['tab']
output = {}
for name in measurements:
output[name] = {}
timestamps = []
if session['OS'] in SupportedOS:
if session['OS'] == "NX-OS":
GetInterfaceSamples(ParseNXOSIntfStats)
else:
GetInterfaceSamples(ParseIOSIntfStats)
else:
error_str = "This script does not support {}.\n" \
"It will currently only run on IOS Devices.".format(session['OS'])
crt.Dialog.MessageBox(error_str, "Unsupported Network OS", 16)
field_names = ["Interface"]
field_names.extend(timestamps)
fullFileName = GetFilename(session, settings, "graph")
for stat in measurements:
temp_csv_list = []
header = [[stat]]
empty_line = [[]]
for key in sorted(output[stat].keys(), key=alphanum_key):
temp_dict = {"Interface": key}
temp_dict.update(output[stat][key])
temp_csv_list.append(temp_dict)
ListToCSV(header, fullFileName, mode='ab')
DictListToCSV(field_names, temp_csv_list, fullFileName, mode='ab')
# Add seperator line
ListToCSV(empty_line, fullFileName, mode='ab')
EndSession(session)
crt.Dialog.MessageBox("Interface Statistic Gathering Complete",
"Script Complete", 64)