Example: p2mp ldp tunnel
r1:
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96 | hostname r1
buggy
!
logging file debug ../binTmp/zzz97r1-log.run
!
vrf definition tester
exit
!
vrf definition v1
rd 1:1
exit
!
interface loopback0
no description
vrf forwarding v1
ipv4 address 2.2.2.1 255.255.255.255
ipv6 address 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
no shutdown
no log-link-change
exit
!
interface ethernet1
no description
vrf forwarding v1
ipv4 address 1.1.1.1 255.255.255.0
ipv6 address 1234:1::1 ffff:ffff::
mpls enable
mpls ldp4
mpls ldp6
no shutdown
no log-link-change
exit
!
interface tunnel1
no description
tunnel key 1234
tunnel vrf v1
tunnel source loopback0
tunnel destination 2.2.2.1
tunnel mode p2mpldp
vrf forwarding v1
ipv4 address 3.3.3.1 255.255.255.0
no shutdown
no log-link-change
exit
!
interface tunnel2
no description
tunnel key 1234
tunnel vrf v1
tunnel source loopback0
tunnel destination 4321::1
tunnel mode p2mpldp
vrf forwarding v1
ipv6 address 3333::1 ffff:ffff::
no shutdown
no log-link-change
exit
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.1.2
!
ipv6 route v1 :: :: 1234:1::2
!
!
!
!
!
!
!
!
!
!
!
server telnet tester
security protocol telnet
no exec authorization
no login authentication
vrf tester
exit
!
!
end
|
r2:
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98 | hostname r2
buggy
!
logging file debug ../binTmp/zzz97r2-log.run
!
vrf definition tester
exit
!
vrf definition v1
rd 1:1
exit
!
interface loopback0
no description
vrf forwarding v1
ipv4 address 2.2.2.2 255.255.255.255
ipv6 address 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
no shutdown
no log-link-change
exit
!
interface ethernet1
no description
vrf forwarding v1
ipv4 address 1.1.1.2 255.255.255.0
ipv6 address 1234:1::2 ffff:ffff::
mpls enable
mpls ldp4
mpls ldp6
no shutdown
no log-link-change
exit
!
interface ethernet2
no description
vrf forwarding v1
ipv4 address 1.1.2.1 255.255.255.0
ipv6 address 1234:2::1 ffff:ffff::
mpls enable
mpls ldp4
mpls ldp6
no shutdown
no log-link-change
exit
!
interface ethernet3
no description
vrf forwarding v1
ipv4 address 1.1.3.1 255.255.255.0
ipv6 address 1234:3::1 ffff:ffff::
mpls enable
mpls ldp4
mpls ldp6
no shutdown
no log-link-change
exit
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ipv4 route v1 2.2.2.1 255.255.255.255 1.1.1.1
ipv4 route v1 2.2.2.3 255.255.255.255 1.1.2.2
ipv4 route v1 2.2.2.4 255.255.255.255 1.1.3.2
!
ipv6 route v1 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:1::1
ipv6 route v1 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:2::2
ipv6 route v1 4321::4 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 1234:3::2
!
!
!
!
!
!
!
!
!
!
!
server telnet tester
security protocol telnet
no exec authorization
no login authentication
vrf tester
exit
!
!
end
|
r3:
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96 | hostname r3
buggy
!
logging file debug ../binTmp/zzz97r3-log.run
!
vrf definition tester
exit
!
vrf definition v1
rd 1:1
exit
!
interface loopback0
no description
vrf forwarding v1
ipv4 address 2.2.2.3 255.255.255.255
ipv6 address 4321::3 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
no shutdown
no log-link-change
exit
!
interface ethernet1
no description
vrf forwarding v1
ipv4 address 1.1.2.2 255.255.255.0
ipv6 address 1234:2::2 ffff:ffff::
mpls enable
mpls ldp4
mpls ldp6
no shutdown
no log-link-change
exit
!
interface tunnel1
no description
tunnel key 1234
tunnel vrf v1
tunnel source loopback0
tunnel destination 2.2.2.1
tunnel mode p2mpldp
vrf forwarding v1
ipv4 address 3.3.3.3 255.255.255.0
no shutdown
no log-link-change
exit
!
interface tunnel2
no description
tunnel key 1234
tunnel vrf v1
tunnel source loopback0
tunnel destination 4321::1
tunnel mode p2mpldp
vrf forwarding v1
ipv6 address 3333::3 ffff:ffff::
no shutdown
no log-link-change
exit
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.2.1
!
ipv6 route v1 :: :: 1234:2::1
!
!
!
!
!
!
!
!
!
!
!
server telnet tester
security protocol telnet
no exec authorization
no login authentication
vrf tester
exit
!
!
end
|
r4:
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96 | hostname r4
buggy
!
logging file debug ../binTmp/zzz97r4-log.run
!
vrf definition tester
exit
!
vrf definition v1
rd 1:1
exit
!
interface loopback0
no description
vrf forwarding v1
ipv4 address 2.2.2.4 255.255.255.255
ipv6 address 4321::4 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
no shutdown
no log-link-change
exit
!
interface ethernet1
no description
vrf forwarding v1
ipv4 address 1.1.3.2 255.255.255.0
ipv6 address 1234:3::2 ffff:ffff::
mpls enable
mpls ldp4
mpls ldp6
no shutdown
no log-link-change
exit
!
interface tunnel1
no description
tunnel key 1234
tunnel vrf v1
tunnel source loopback0
tunnel destination 2.2.2.1
tunnel mode p2mpldp
vrf forwarding v1
ipv4 address 3.3.3.4 255.255.255.0
no shutdown
no log-link-change
exit
!
interface tunnel2
no description
tunnel key 1234
tunnel vrf v1
tunnel source loopback0
tunnel destination 4321::1
tunnel mode p2mpldp
vrf forwarding v1
ipv6 address 3333::4 ffff:ffff::
no shutdown
no log-link-change
exit
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ipv4 route v1 0.0.0.0 0.0.0.0 1.1.3.1
!
ipv6 route v1 :: :: 1234:3::1
!
!
!
!
!
!
!
!
!
!
!
server telnet tester
security protocol telnet
no exec authorization
no login authentication
vrf tester
exit
!
!
end
|
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16 | r3#
r3#
r3#show mpls forw
r3#show mpls forw
|~~~~~~~~|~~~~~~~~~~|~~~~~~~|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~~~~~~~~~|~~~~~~~|
| label | vrf | iface | hop | label | targets | bytes |
|--------|----------|-------|------|------------|-----------------|-------|
| 79411 | v1:4 | null | null | unlabelled | local | 0 |
| 212709 | v1:6 | null | null | unlabelled | local duplicate | 640 |
| 431423 | tester:4 | null | null | unlabelled | local | 0 |
| 464947 | tester:6 | null | null | unlabelled | local | 0 |
| 739421 | v1:6 | null | null | unlabelled | local | 0 |
| 895427 | v1:4 | null | null | unlabelled | local duplicate | 640 |
|________|__________|_______|______|____________|_________________|_______|
r3#
r3#
|
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12 | r3#
r3#
r3#show ipv4 ldp v1 sum
r3#show ipv4 ldp v1 sum
|~~~~~~~|~~~~~~~~|~~~~~~~|~~~~~~~~|~~~~~~~|~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~|
| prefix | layer2 | p2mp | |
| learn | advert | learn | advert | learn | advert | neighbor | uptime |
|-------|--------|-------|--------|-------|--------|----------|----------|
| 0 | 0 | 0 | 0 | 0 | 1 | 1.1.2.1 | 00:00:08 |
|_______|________|_______|________|_______|________|__________|__________|
r3#
r3#
|
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12 | r3#
r3#
r3#show ipv6 ldp v1 sum
r3#show ipv6 ldp v1 sum
|~~~~~~~|~~~~~~~~|~~~~~~~|~~~~~~~~|~~~~~~~|~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~~|
| prefix | layer2 | p2mp | |
| learn | advert | learn | advert | learn | advert | neighbor | uptime |
|-------|--------|-------|--------|-------|--------|-----------|----------|
| 0 | 0 | 0 | 0 | 0 | 1 | 1234:2::1 | 00:00:09 |
|_______|________|_______|________|_______|________|___________|__________|
r3#
r3#
|
| r3#
r3#
r3#show ipv4 ldp v1 mpdat
r3#show ipv4 ldp v1 mpdat
|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~~~~~~~~~~~~~~|
| type | local | root | opaque | uplink | peers |
|------|------------|---------|----------------------|---------|-------------------------|
| p2mp | false true | 2.2.2.1 | 01 00 04 00 00 04 d2 | 1.1.2.1 | local 895427/1.1.2.1/-1 |
|______|____________|_________|______________________|_________|_________________________|
r3#
r3#
|
| r3#
r3#
r3#show ipv6 ldp v1 mpdat
r3#show ipv6 ldp v1 mpdat
|~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~~~~~~~~~~~~~~~~~~~|
| type | local | root | opaque | uplink | peers |
|------|------------|---------|----------------------|-----------|---------------------------|
| p2mp | false true | 4321::1 | 01 00 04 00 00 04 d2 | 1234:2::1 | local 212709/1234:2::1/-1 |
|______|____________|_________|______________________|___________|___________________________|
r3#
r3#
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98 | r3#
r3#
r3#show inter tun1 full
r3#show inter tun1 full
tunnel1 is up (since 00:00:14, 15 changes)
description:
type is p2mpldp, hwaddr=none, mtu=1500, bw=8000kbps, vrf=v1
ip4 address=3.3.3.3/24, netmask=255.255.255.0, ifcid=574823525
received 0 packets (0 bytes) dropped 0 packets (0 bytes)
transmitted 5 packets (330 bytes) promisc=false macsec=false sgt=false
|~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~|~~~~|~~~~~~|
| | packet | byte |
| time | tx | rx | drop | tx | rx | drop |
|-------|----|----|------|-----|----|------|
| 1sec | 5 | 0 | 0 | 330 | 0 | 0 |
| 1min | 0 | 0 | 0 | 0 | 0 | 0 |
| 1hour | 0 | 0 | 0 | 0 | 0 | 0 |
|_______|____|____|______|_____|____|______|
|~~~~~~~~|~~~~~~~|~~~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~|~~~~|~~~~~~|
| | packet | byte |
| type | value | handler | tx | rx | drop | tx | rx | drop |
|--------|-------|---------|----|----|------|-----|----|------|
| ethtyp | 0000 | null | 0 | 0 | 0 | 0 | 0 | 0 |
| ethtyp | 0800 | ip4 | 5 | 0 | 0 | 330 | 0 | 0 |
|________|_______|_________|____|____|______|_____|____|______|
|~~~~~|~~~~|~~~~|
| who | tx | rx |
|-----|----|----|
|_____|____|____|
|~~~~~~~|~~~~~~|~~~~~~|
| proto | pack | byte |
|-------|------|------|
| 1 | 5 | 330 |
|_______|______|______|
|~~~~~~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~|~~~~|~~~~~~|
| | packet | byte |
| size | tx | rx | drop | tx | rx | drop |
|------------|----|----|------|-----|----|------|
| 0-255 | 5 | 0 | 0 | 330 | 0 | 0 |
| 256-511 | 0 | 0 | 0 | 0 | 0 | 0 |
| 512-767 | 0 | 0 | 0 | 0 | 0 | 0 |
| 768-1023 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1024-1279 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1280-1535 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1536-1791 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1792-65535 | 0 | 0 | 0 | 0 | 0 | 0 |
|____________|____|____|______|_____|____|______|
|~~~~~~~|~~~~~|~~~~~|~~~~~~|~~~~~|~~~~~|~~~~~~|
| | packet | byte |
| class | cos | exp | prec | cos | exp | prec |
|-------|-----|-----|------|-----|-----|------|
| 0 | 5 | 5 | 5 | 330 | 330 | 330 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7 | 0 | 0 | 0 | 0 | 0 | 0 |
|_______|_____|_____|______|_____|_____|______|
2640|
2376|#
2112|#
1848|#
1584|#
1320|#
1056|#
792|#
528|#
264|#
0|#
bps|0---------10--------20--------30--------40--------50-------- seconds
1|
0|
0|
0|
0|
0|
0|
0|
0|
0|
0|
bps|0---------10--------20--------30--------40--------50-------- minutes
1|
0|
0|
0|
0|
0|
0|
0|
0|
0|
0|
bps|0---------10--------20--------30--------40--------50-------- hours
r3#
r3#
|
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98 | r3#
r3#
r3#show inter tun2 full
r3#show inter tun2 full
tunnel2 is up (since 00:00:14, 15 changes)
description:
type is p2mpldp, hwaddr=none, mtu=1500, bw=8000kbps, vrf=v1
ip6 address=3333::3/32, netmask=ffff:ffff::, ifcid=83766878
received 0 packets (0 bytes) dropped 0 packets (0 bytes)
transmitted 8 packets (560 bytes) promisc=false macsec=false sgt=false
|~~~~~~~|~~~~|~~~~|~~~~~~|~~~~|~~~~|~~~~~~|
| | packet | byte |
| time | tx | rx | drop | tx | rx | drop |
|-------|----|----|------|----|----|------|
| 1sec | 0 | 0 | 0 | 0 | 0 | 0 |
| 1min | 0 | 0 | 0 | 0 | 0 | 0 |
| 1hour | 0 | 0 | 0 | 0 | 0 | 0 |
|_______|____|____|______|____|____|______|
|~~~~~~~~|~~~~~~~|~~~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~|~~~~|~~~~~~|
| | packet | byte |
| type | value | handler | tx | rx | drop | tx | rx | drop |
|--------|-------|---------|----|----|------|-----|----|------|
| ethtyp | 0000 | null | 0 | 0 | 0 | 0 | 0 | 0 |
| ethtyp | 86dd | ip6 | 8 | 0 | 0 | 560 | 0 | 0 |
|________|_______|_________|____|____|______|_____|____|______|
|~~~~~|~~~~|~~~~|
| who | tx | rx |
|-----|----|----|
|_____|____|____|
|~~~~~~~|~~~~~~|~~~~~~|
| proto | pack | byte |
|-------|------|------|
| 58 | 8 | 560 |
|_______|______|______|
|~~~~~~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~|~~~~|~~~~~~|
| | packet | byte |
| size | tx | rx | drop | tx | rx | drop |
|------------|----|----|------|-----|----|------|
| 0-255 | 8 | 0 | 0 | 560 | 0 | 0 |
| 256-511 | 0 | 0 | 0 | 0 | 0 | 0 |
| 512-767 | 0 | 0 | 0 | 0 | 0 | 0 |
| 768-1023 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1024-1279 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1280-1535 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1536-1791 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1792-65535 | 0 | 0 | 0 | 0 | 0 | 0 |
|____________|____|____|______|_____|____|______|
|~~~~~~~|~~~~~|~~~~~|~~~~~~|~~~~~|~~~~~|~~~~~~|
| | packet | byte |
| class | cos | exp | prec | cos | exp | prec |
|-------|-----|-----|------|-----|-----|------|
| 0 | 8 | 8 | 8 | 560 | 560 | 560 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7 | 0 | 0 | 0 | 0 | 0 | 0 |
|_______|_____|_____|______|_____|_____|______|
2640|
2376| #
2112| #
1848| #
1584| # #
1320| # #
1056| # #
792| # #
528| # #
264| # #
0| # #
bps|0---------10--------20--------30--------40--------50-------- seconds
1|
0|
0|
0|
0|
0|
0|
0|
0|
0|
0|
bps|0---------10--------20--------30--------40--------50-------- minutes
1|
0|
0|
0|
0|
0|
0|
0|
0|
0|
0|
bps|0---------10--------20--------30--------40--------50-------- hours
r3#
r3#
|