In this lab, we will demonstrate CCC configuration between similar type interfaces.
– CCC to connect VLAN to VLAN
– CCC to connect VLAN at one end, and the whole physical Ethernet port at the other end.
CCC Topology – VLAN to VLAN
Configuration
lab@PE1# show
interfaces {
ge-1/0/6 {
vlan-tagging;
encapsulation flexible-ethernet-services;
/* CCC Vlan */
unit 500 {
description "ccc interface to SW1";
encapsulation vlan-ccc;
vlan-id 500;
}
/* VLPS Vlan can co-exist on the same physical */
unit 600 {
description "vpls interface to SW1";
encapsulation vlan-vpls;
vlan-id 600;
family vpls;
}
}
}
protocols {
rsvp {
load-balance bandwidth;
interface all;
}
mpls {
label-switched-path PE1-to-PE2-LSP1 {
to 10.1.1.22;
bandwidth 200m;
no-cspf;
primary via-Ge1;
}
label-switched-path PE1-to-PE2-LSP2 {
to 10.1.1.22;
bandwidth 200m;
no-cspf;
primary via-Ge2;
}
label-switched-path CCC-PE1-to-PE2 {
to 10.1.1.22;
no-cspf;
primary via-Ge1;
}
path via-Ge1 {
10.10.101.2;
}
path via-Ge2 {
10.10.102.2;
}
interface ge-1/0/7.0;
interface ge-1/1/7.0;
}
bgp {
local-as 65000;
group PEs {
type internal;
local-address 10.1.1.11;
family inet {
unicast;
}
family inet-vpn {
unicast;
}
family l2vpn {
signaling;
}
neighbor 10.1.1.22;
}
}
ospf {
traffic-engineering;
area 0.0.0.0 {
interface ge-1/0/7.0 {
interface-type p2p;
}
interface ge-1/1/7.0 {
interface-type p2p;
}
interface lo0.0;
}
}
connections {
remote-interface-switch CCC-500 {
interface ge-1/0/6.500;
transmit-lsp CCC-PE1-to-PE2;
receive-lsp CCC-PE2-to-PE1;
}
}
}
Verification
lab@PE1> show connections CCC and TCC connections [Link Monitoring On] Legend for status (St) Legend for connection types UN -- uninitialized if-sw: interface switching NP -- not present rmt-if: remote interface switching WE -- wrong encapsulation lsp-sw: LSP switching DS -- disabled tx-p2mp-sw: transmit P2MP switching Dn -- down rx-p2mp-sw: receive P2MP switching -> -- only outbound conn is up ping 10.50.50.21 source 10.50.50.1 rapid count 5 PING 10.50.50.21 (10.50.50.21): 56 data bytes !!!!! --- 10.50.50.21 ping statistics --- 5 packets transmitted, 5 packets received, 0% packet loss round-trip min/avg/max/stddev = 1.534/2.228/3.721/0.794 ms lab@PE1> show mpls lsp statistics Ingress LSP: 3 sessions To From State Packets Bytes LSPname 10.1.1.22 10.1.1.11 Up 0 0 PE1-to-PE2-LSP1 10.1.1.22 10.1.1.11 Up 0 0 PE1-to-PE2-LSP2 10.1.1.22 10.1.1.11 Up 5 510 CCC-PE1-to-PE2 Total 3 displayed, Up 3, Down 0 Egress LSP: 3 sessions To From State Packets Bytes LSPname 10.1.1.11 10.1.1.22 Up NA NA PE2-to-PE1-LSP1 10.1.1.11 10.1.1.22 Up NA NA PE2-to-PE1-LSP2 10.1.1.11 10.1.1.22 Up 0 0 CCC-PE2-to-PE1 Total 3 displayed, Up 3, Down 0 Transit LSP: 0 sessions Total 0 displayed, Up 0, Down 0
CCC Topology – VLAN to Port
Configuration
[edit]
lab@PE1# show interfaces ge-1/0/8
description "CCC Ethernet interface to SW1 ge-0/0/0";
encapsulation ethernet-ccc;
unit 0 {
input-vlan-map {
push;
vlan-id 500;
}
output-vlan-map pop;
}
[edit]
lab@PE1# show protocols connections
remote-interface-switch CCC-500 {
interface ge-1/0/8.0;
transmit-lsp CCC-PE1-to-PE2;
receive-lsp CCC-PE2-to-PE1;
}
[edit]
lab@PE2# show interfaces ge-1/0/6
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
/* CCC Vlan */
unit 500 {
description "ccc vlan interface to SW2";
encapsulation vlan-ccc;
vlan-id 500;
}
[edit]
lab@PE2# show protocols connections
remote-interface-switch CCC-500 {
interface ge-1/0/6.500;
transmit-lsp CCC-PE2-to-PE1;
receive-lsp CCC-PE1-to-PE2;
}
Verification
lab@PE1> show connections
CCC and TCC connections [Link Monitoring On]
Legend for status (St) Legend for connection types
UN -- uninitialized if-sw: interface switching
NP -- not present rmt-if: remote interface switching
WE -- wrong encapsulation lsp-sw: LSP switching
DS -- disabled tx-p2mp-sw: transmit P2MP switching
Dn -- down rx-p2mp-sw: receive P2MP switching
-> -- only outbound conn is up
show interfaces ge-1/0/8.0
Logical interface ge-1/0/8.0 (Index 355) (SNMP ifIndex 560)
Flags: SNMP-Traps 0x0 VLAN-Tag In(push 0x8100.500) Out(pop) Encapsulation: Ethernet-CCC
Input packets : 6760
Output packets: 6866
Protocol ccc, MTU: 1514
Flags: Is-Primary
lab@SW1> ping 10.50.50.21 source 10.50.50.1 rapid count 5
PING 10.50.50.21 (10.50.50.21): 56 data bytes
.....
--- 10.50.50.21 ping statistics ---
5 packets transmitted, 0 packets received, 100% packet loss
{master:0}
lab@SW1> clear arp
10.50.50.21 deleted
10.50.50.22 deleted
{master:0}
lab@SW1> ping 10.50.50.21 source 10.50.50.1 rapid count 5
PING 10.50.50.21 (10.50.50.21): 56 data bytes
.!!!!
--- 10.50.50.21 ping statistics ---
5 packets transmitted, 4 packets received, 20% packet loss
round-trip min/avg/max/stddev = 1.964/2.908/5.001/1.224 ms
lab@PE1> show mpls lsp statistics
Ingress LSP: 3 sessions
To From State Packets Bytes LSPname
10.1.1.22 10.1.1.11 Up 0 0 PE1-to-PE2-LSP1
10.1.1.22 10.1.1.11 Up 0 0 PE1-to-PE2-LSP2
10.1.1.22 10.1.1.11 Up 5 510 CCC-PE1-to-PE2
Total 3 displayed, Up 3, Down 0
Packet Corner 