def mon_device(device,seconds,tabs,destinationIp):
threadQueue.put(1)
destIp = destinationIp
tabs = tabs*2
deviceIp = device.connectedOn
username = device.username
passwor = device.password
sw1 = Device(ip=deviceIp, username=username, password=passwor)
sw1.open()
flag = True
print "Monitoring:",deviceIp
try:
while flag:
allPack = []
interfacers = get_int(sw1)
device.updateInterfaceCounters(interfacers)
for i in interfacers:
x = interface(i["interface"])
x.populateCounters(i)
#if x.eth_giants > 0 or x.eth_jumbo_inpkts > 0 or x.eth_crc > 0 or x.eth_giants or x.eth_inerr:
if x.eth_outpkts > 1000:
print ("-" * tabs)+ "Over 1000 on ", x.interface, x.eth_outpkts,deviceIp
create_span = sw1.conf(" conf t ; monitor session 30 type erspan-source ; description ERSPAN30 for TEST ; source interface " + x.interface + " both ; destination ip " + destIp + " ; vrf default ; erspan-id 30 ; ip ttl 64 ; ip prec 0 ; ip dscp 0 ; mtu 1500 ; header-type 2 ; no shut ; end ;")
print ("-" * tabs) + "Beginning erspan for", seconds ,"seconds","to",deviceIp,"on int",x.interface
time.sleep(10)
print ("-" * tabs) + "Done capturing, now Cleaning config",deviceIp,"on int",x.interface
clean = sw1.conf("config t ;" + " no monitor session 30 ; end")
clearing_counters = sw1.conf("clear counters interface" + x.interface)
print ("-" * tabs) + "Done Cleaning, erspan sent to", destIp, "from",deviceIp, "-", x.interface
# Remove flag for continous moitoring, with flag on it stops after the interface is noticed
#flag = False
else:
allPack.append([x.eth_outpkts,x.interface])
# if x.state == "up" and "Ether" in x.interface:
# print x.interface, x.state, x.eth_outpkts
time.sleep(3)
ints = []
interf = []
for i in allPack:
ints.append(i[0])
interf.append(i[1])
maxInt = max(ints)
maxInterface = interf[ints.index(maxInt)]
print ("-" * tabs) + "Highest packet count is", maxInt, "that is under 1000 on",maxInterface
except (KeyboardInterrupt, SystemExit):
print ("-" * tabs) + "Keyboard Interrupt, Forcing cleaning of",deviceIp
clean = sw1.conf("config t ;" + " no monitor session 30 ; end")
print ("-" * tabs) + "Done Cleaning, erspan sent to", destIp, "from",deviceIp,
queue.put("RANDOM DATA FOR QUEUE")
threadQueue.get(False, 2)
def conf_intfs(conf_dict):
'''
This connects to the chosen switch and gets all of the ports. and vlans.
This is filtered to access ports only.
params:
conf_dict (dictionary), example:
{
"switch_ip": "172.31.217.135",
"intf_desc": "Configured by NXAPI",
"intf_id": [
"Ethernet1/1",
"Ethernet1/2"
],
"vlan_id": "31"
}
'''
config_changes_list = ""
switch_user = '******'
switch_pw = 'cisco123'
switch_ip = conf_dict['switch_ip']
switch_name = get_switchname(switch_ip)
# Connect to switch
switch = Device(ip=switch_ip, username=switch_user, password=switch_pw)
switch.open()
# Parse data in to commands
for item in range(len(conf_dict['intf_id'])):
change_vlan = 'config t ; interface ' + conf_dict['intf_id'][
item] + ' ; switchport access vlan ' + conf_dict['vlan_id']
change_desc = 'config t ; interface ' + conf_dict['intf_id'][
item] + ' ; description ' + conf_dict['intf_desc']
# Send switch commands to NXAPI
switch.conf(change_vlan)
switch.conf(change_desc)
# Generate NXOS-friendly config to return to consumer
config_changes_list += show_run(switch_ip, conf_dict['intf_id'][item])
# Log cli_conf call to local file
logtime = get_time()
log_change(logtime + ': ' + switch_name + '(' + switch_user + '): ' +
change_vlan + '\n')
log_change(logtime + ': ' + switch_name + '(' + switch_user + '): ' +
change_desc + '\n')
return config_changes_list
def conf_intfs(conf_dict):
"""
This connects to the chosen switch and gets all of the ports. and vlans.
This is filtered to access ports only.
params:
conf_dict (dictionary), example:
{
"switch_ip": "172.31.217.135",
"intf_desc": "Configured by NXAPI",
"intf_id": [
"Ethernet1/1",
"Ethernet1/2"
],
"vlan_id": "31"
}
"""
config_changes_list = ""
switch_user = "******"
switch_pw = "cisco123"
switch_ip = conf_dict["switch_ip"]
switch_name = get_switchname(switch_ip)
# Connect to switch
switch = Device(ip=switch_ip, username=switch_user, password=switch_pw)
switch.open()
# Parse data in to commands
for item in range(len(conf_dict["intf_id"])):
change_vlan = (
"config t ; interface " + conf_dict["intf_id"][item] + " ; switchport access vlan " + conf_dict["vlan_id"]
)
change_desc = "config t ; interface " + conf_dict["intf_id"][item] + " ; description " + conf_dict["intf_desc"]
# Send switch commands to NXAPI
switch.conf(change_vlan)
switch.conf(change_desc)
# Generate NXOS-friendly config to return to consumer
config_changes_list += show_run(switch_ip, conf_dict["intf_id"][item])
# Log cli_conf call to local file
logtime = get_time()
log_change(logtime + ": " + switch_name + "(" + switch_user + "): " + change_vlan + "\n")
log_change(logtime + ": " + switch_name + "(" + switch_user + "): " + change_desc + "\n")
return config_changes_list
def conf_intfs(conf_dict):
'''
This connects to the chosen switch and gets all of the ports. and vlans.
This is filtered to access ports only.
'''
config_changes_list = ""
switch_user = '******'
switch_pw = 'cisco123'
switch_ip = conf_dict['switch_ip']
switch = Device(ip=switch_ip, username=switch_user, password=switch_pw)
switch.open()
for item in range(len(conf_dict['intf_id'])):
change_vlan = 'config t ; interface ' + conf_dict['intf_id'][item] + ' ; switchport access vlan ' + conf_dict['vlan_id']
change_desc = 'config t ; interface ' + conf_dict['intf_id'][item] + ' ; description ' + conf_dict['intf_desc']
switch.conf(change_vlan)
switch.conf(change_desc)
config_changes_list += show_run(switch_ip, conf_dict['intf_id'][item])
return config_changes_list
def mon_device(device):
threadQueue.put(1)
deviceIp = device.connectedOn
username = device.username
passwor = device.password
sw1 = Device(ip=deviceIp, username=username, password=passwor)
sw1.open()
flag = True
print "Monitoring:",deviceIp
while flag:
allPack = []
interfacers = get_int(sw1)
device.updateInterfaceCounters(interfacers)
for i in interfacers:
x = interface(i["interface"])
x.populateCounters(i)
#if x.eth_giants > 0 or x.eth_jumbo_inpkts > 0 or x.eth_crc > 0 or x.eth_giants or x.eth_inerr:
if x.eth_outpkts > 1000:
print "Over 1000 on ", x.interface, x.eth_outpkts,deviceIp
conf = sw1.conf("config t ; ip access-list MonACLTemp ; permit ip any any log ;" + "int " + x.interface + " ; ip access-group MonACLTemp in ; end ; ethanalyzer local interface inband write bootflash:test.cap ")
print "\tBeginning Cap for 1 min",deviceIp
time.sleep(10)
print "\tDone capturing, now Cleaning config",deviceIp
clean = sw1.conf("config t ;" + " int " + x.interface + " ; no ip access-group MonACLTemp in ; exit ; no ip access-list MonACLTemp ; end")
clearing_counters = sw1.conf("clear counters interface" + x.interface)
# Remove flag for continous moitoring, with flag on it stops after the interface is noticed
flag = False
else:
allPack.append(x.eth_outpkts)
# if x.state == "up" and "Ether" in x.interface:
# print x.interface, x.state, x.eth_outpkts
time.sleep(3)
print max(allPack), "highest packet count number under 1000 on",deviceIp
queue.put("RANDOM DATA FOR QUEUE")
threadQueue.get(False, 2)
print "Done Cleaning, capture at bootflash:test.cap", deviceIp
ip = result['ins_api']['outputs']['output']['body']['TABLE_interface']['ROW_interface']['eth_ip_addr']
print ip
mask = result['ins_api']['outputs']['output']['body']['TABLE_interface']['ROW_interface']['eth_ip_mask']
print mask
print ip + '/' + mask
sh_vlan = sw1.show('sh vl')
sh_vlan_dict = xmltodict.parse(sh_vlan[1])
print json.dumps( sh_vlan_dict, indent=4)
vlan10_name = sh_vlan_dict['ins_api']['outputs']['output']['body']['TABLE_vlanbrief']['ROW_vlanbrief'][1]['vlanshowbr-vlanname']
print vlan10_name
vlans = sh_vlan_dict['ins_api']['outputs']['output']['body']['TABLE_vlanbrief']['ROW_vlanbrief']
for each in vlans:
print 'VLAN ID: ', each['vlanshowbr-vlanid-utf']
print 'VLAN NAME: ', each['vlanshowbr-vlanname']
print '=' * 25
push_l3port = sw1.conf('config t ; interface e1/24 ; no switchport ')
push_l3ip = sw1.conf('config t ; interface e1/24 ; ip address 172.19.21.1/24 ')
cmd = 'config t ; int e1/24 ; '
print json.dumps(result, indent=4)
ip = result['ins_api']['outputs']['output']['body']['TABLE_interface'][
'ROW_interface']['eth_ip_addr']
print ip
mask = result['ins_api']['outputs']['output']['body']['TABLE_interface'][
'ROW_interface']['eth_ip_mask']
print mask
print ip + '/' + mask
sh_vlan = sw1.show('sh vl')
sh_vlan_dict = xmltodict.parse(sh_vlan[1])
print json.dumps(sh_vlan_dict, indent=4)
vlan10_name = sh_vlan_dict['ins_api']['outputs']['output']['body'][
'TABLE_vlanbrief']['ROW_vlanbrief'][1]['vlanshowbr-vlanname']
print vlan10_name
vlans = sh_vlan_dict['ins_api']['outputs']['output']['body'][
'TABLE_vlanbrief']['ROW_vlanbrief']
for each in vlans:
print 'VLAN ID: ', each['vlanshowbr-vlanid-utf']
print 'VLAN NAME: ', each['vlanshowbr-vlanname']
print '=' * 25
push_l3port = sw1.conf('config t ; interface e1/24 ; no switchport ')
push_l3ip = sw1.conf('config t ; interface e1/24 ; ip address 172.19.21.1/24 ')
cmd = 'config t ; int e1/24 ; '
def mon_device(device, seconds, tabs, destinationIp):
threadQueue.put(1)
destIp = destinationIp
tabs = tabs * 2
deviceIp = device.connectedOn
username = device.username
passwor = device.password
sw1 = Device(ip=deviceIp, username=username, password=passwor)
sw1.open()
flag = True
print "Monitoring:", deviceIp
try:
while flag:
allPack = []
interfacers = get_int(sw1)
device.updateInterfaceCounters(interfacers)
for i in interfacers:
x = interface(i["interface"])
x.populateCounters(i)
#if x.eth_giants > 0 or x.eth_jumbo_inpkts > 0 or x.eth_crc > 0 or x.eth_giants or x.eth_inerr:
if x.eth_outpkts > 1000:
print(
"-" * tabs
) + "Over 1000 on ", x.interface, x.eth_outpkts, deviceIp
create_span = sw1.conf(
" conf t ; monitor session 30 type erspan-source ; description ERSPAN30 for TEST ; source interface "
+ x.interface + " both ; destination ip " + destIp +
" ; vrf default ; erspan-id 30 ; ip ttl 64 ; ip prec 0 ; ip dscp 0 ; mtu 1500 ; header-type 2 ; no shut ; end ;"
)
print(
"-" * tabs
) + "Beginning erspan for", seconds, "seconds", "to", deviceIp, "on int", x.interface
time.sleep(10)
print(
"-" * tabs
) + "Done capturing, now Cleaning config", deviceIp, "on int", x.interface
clean = sw1.conf("config t ;" +
" no monitor session 30 ; end")
clearing_counters = sw1.conf("clear counters interface" +
x.interface)
print(
"-" * tabs
) + "Done Cleaning, erspan sent to", destIp, "from", deviceIp, "-", x.interface
# Remove flag for continous moitoring, with flag on it stops after the interface is noticed
#flag = False
else:
allPack.append([x.eth_outpkts, x.interface])
# if x.state == "up" and "Ether" in x.interface:
# print x.interface, x.state, x.eth_outpkts
time.sleep(3)
ints = []
interf = []
for i in allPack:
ints.append(i[0])
interf.append(i[1])
maxInt = max(ints)
maxInterface = interf[ints.index(maxInt)]
print(
"-" * tabs
) + "Highest packet count is", maxInt, "that is under 1000 on", maxInterface
except (KeyboardInterrupt, SystemExit):
print("-" * tabs) + "Keyboard Interrupt, Forcing cleaning of", deviceIp
clean = sw1.conf("config t ;" + " no monitor session 30 ; end")
print("-" * tabs
) + "Done Cleaning, erspan sent to", destIp, "from", deviceIp,
queue.put("RANDOM DATA FOR QUEUE")
threadQueue.get(False, 2)
