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#!/usr/bin/snimpy
"""
On Nortel switches, create a new VLAN and tag it on "TagAll" ports.
"""
from __future__ import print_function
import os
import sys
load("SNMPv2-MIB")
load(os.path.expanduser("~/.snmp/mibs/RAPID-CITY-MIB"))
load(os.path.expanduser("~/.snmp/mibs/RC-VLAN-MIB"))
vlanNumber = int(sys.argv[3])
vlanName = sys.argv[4]
s = M(host=sys.argv[1], community=sys.argv[2])
# Create the VLAN
if vlanNumber not in s.rcVlanId:
print("VLAN %d will be created with name %s on %s" % (vlanNumber, vlanName, sys.argv[1]))
with s:
s.rcVlanRowStatus[vlanNumber] = "createAndGo"
s.rcVlanName[vlanNumber] = vlanName
s.rcVlanType[vlanNumber] = "byPort"
else:
print("VLAN %d already exists on %s" % (vlanNumber, sys.argv[1]))
# Just set the name
if s.rcVlanName[vlanNumber] != vlanName:
s.rcVlanName[vlanNumber] = vlanName
# Which ports are tagall ?
tagged = [port for port in s.rcVlanPortPerformTagging
if s.rcVlanPortPerformTagging[port] ]
if len(tagged) != 2 and len(tagged) != 3:
print("%s does not have exactly two or three tagged ports (%r)" % (sys.argv[1], tagged))
sys.exit(1)
print("VLAN %d will be tagged on ports %s" % (vlanNumber, tagged))
s.rcVlanStaticMembers[vlanNumber] |= tagged
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