def test_evpn_gateway_ip_basic_topo(request):
"""
Tets EVPN overlay index gateway IP functionality. VErify show O/Ps on PE1 and PE2
"""
tgen = get_topogen()
tc_name = request.node.name
write_test_header(tc_name)
kernelv = platform.release()
if topotest.version_cmp(kernelv, "4.15") < 0:
logger.info("For EVPN, kernel version should be minimum 4.15")
write_test_footer(tc_name)
return
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
step(
"Check O/Ps for EVPN gateway IP overlay Index functionality at PE1 and PE2"
)
result, assertmsg = evpn_gateway_ip_show_op_check("base")
if result is not None:
generate_support_bundle()
assert result is None, assertmsg
write_test_footer(tc_name)
def test_evpn_gateway_ip_flap_rt5(request):
"""
Withdraw EVPN type-5 routes and check O/Ps at PE1 and PE2
"""
tgen = get_topogen()
tc_name = request.node.name
write_test_header(tc_name)
kernelv = platform.release()
if topotest.version_cmp(kernelv, "4.15") < 0:
logger.info("For EVPN, kernel version should be minimum 4.15")
write_test_footer(tc_name)
return
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
h1 = tgen.gears['host1']
step("Withdraw type-5 routes")
h1.run('vtysh -c "config t" \
-c "router bgp 111" \
-c "address-family ipv4" \
-c "no network 100.0.0.21/32"')
h1.run('vtysh -c "config t" \
-c "router bgp 111" \
-c "address-family ipv6" \
-c "no network 100::21/128"')
result, assertmsg = evpn_gateway_ip_show_op_check("no_rt5")
if result is not None:
generate_support_bundle()
assert result is None, assertmsg
step("Advertise type-5 routes again")
h1.run('vtysh -c "config t" \
-c "router bgp 111" \
-c "address-family ipv4" \
-c "network 100.0.0.21/32"')
h1.run('vtysh -c "config t" \
-c "router bgp 111" \
-c "address-family ipv6" \
-c "network 100::21/128"')
result, assertmsg = evpn_gateway_ip_show_op_check("base")
if result is not None:
generate_support_bundle()
assert result is None, assertmsg
write_test_footer(tc_name)
def test_evpn_gateway_ip_flap_rt2(request):
"""
Withdraw EVPN type-2 routes and check O/Ps at PE1 and PE2
"""
tgen = get_topogen()
tc_name = request.node.name
write_test_header(tc_name)
kernelv = platform.release()
if topotest.version_cmp(kernelv, "4.15") < 0:
logger.info("For EVPN, kernel version should be minimum 4.15")
write_test_footer(tc_name)
return
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
step(
"Shut down VxLAN interface at PE1 which results in withdraw of type-2 routes"
)
pe1 = tgen.gears['PE1']
pe1.run('ip link set dev vxlan100 down')
result, assertmsg = evpn_gateway_ip_show_op_check("no_rt2")
if result is not None:
generate_support_bundle()
assert result is None, assertmsg
step("Bring up VxLAN interface at PE1 and advertise type-2 routes again")
pe1.run('ip link set dev vxlan100 up')
result, assertmsg = evpn_gateway_ip_show_op_check("base")
if result is not None:
generate_support_bundle()
assert result is None, assertmsg
write_test_footer(tc_name)
