1.PE1和P和PE2之间跑IGP协议
运营商里面首选的还是ISIS协议
我们实验的话，用的是OSPF协议
R3的IP地址和OSPF配置
[R3]display ip int brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 5 The number of interface that is DOWN in Physical is 1 The number of interface that is UP in Protocol is 5 The number of interface that is DOWN in Protocol is 1 Interface IP Address/Mask Physical Protocol GigabitEthernet0/0/0 13.1.1.3/24 up up GigabitEthernet0/0/1 23.1.1.3/24 up up GigabitEthernet1/0/0 34.1.1.3/24 up up GigabitEthernet2/0/0 unassigned down down LoopBack0 3.3.3.3/32 up up(s) NULL0 unassigned up up(s) [R3]dis current-configuration configuration ospf [V200R003C00] # ospf 1 router-id 3.3.3.3 area 0.0.0.0 network 3.3.3.3 0.0.0.0 network 34.1.1.0 0.0.0.255 # return [R3]R4的IP地址和OSPF配置
[R4]display ip int brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 4 The number of interface that is DOWN in Physical is 0 The number of interface that is UP in Protocol is 4 The number of interface that is DOWN in Protocol is 0 Interface IP Address/Mask Physical Protocol GigabitEthernet0/0/0 34.1.1.4/24 up up GigabitEthernet0/0/1 45.1.1.4/24 up up LoopBack0 4.4.4.4/32 up up(s) NULL0 unassigned up up(s) [R4]display current-configuration configuration ospf [V200R003C00] # ospf 1 router-id 4.4.4.4 area 0.0.0.0 network 4.4.4.4 0.0.0.0 network 34.1.1.0 0.0.0.255 network 45.1.1.0 0.0.0.255 # returnR5的IP地址和OSPF的配置
display ip int brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 5 The number of interface that is DOWN in Physical is 0 The number of interface that is UP in Protocol is 5 The number of interface that is DOWN in Protocol is 0 Interface IP Address/Mask Physical Protocol GigabitEthernet0/0/0 45.1.1.5/24 up up GigabitEthernet0/0/1 56.1.1.5/24 up up GigabitEthernet1/0/0 57.1.1.5/24 up up LoopBack0 5.5.5.5/32 up up(s) NULL0 unassigned up up(s) display current-configuration configuration ospf [V200R003C00] # ospf 1 router-id 5.5.5.5 area 0.0.0.0 network 5.5.5.5 0.0.0.0 network 45.1.1.0 0.0.0.255 # return 2.检查结果
在R4上面检查我们的结果
[R4]display ospf peer brief
OSPF Process 1 with Router ID 4.4.4.4
Peer Statistic Information
----------------------------------------------------------------------------
Area Id Interface Neighbor id State
0.0.0.0 GigabitEthernet0/0/0 3.3.3.3 Full
0.0.0.0 GigabitEthernet0/0/1 5.5.5.5 Full
----------------------------------------------------------------------------在R4上面检查是否通过OSPF学习到R3和R5network发布的路由
[R4]display ip routing-table protocol ospf
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Public routing table : OSPF
Destinations : 2 Routes : 2
OSPF routing table status : <Active>
Destinations : 2 Routes : 2
Destination/Mask Proto Pre Cost Flags NextHop Interface
3.3.3.3/32 OSPF 10 1 D 34.1.1.3 GigabitEthernet0/0/0
5.5.5.5/32 OSPF 10 1 D 45.1.1.5 GigabitEthernet0/0/1
OSPF routing table status : <Inactive>
Destinations : 0 Routes : 03.PE1和P和PE2之间跑MPLS协议和MPLS LDP协议
原因就是解决BGP跨设备路由黑洞问题
R3的MPLS和MPLS LDP的配置
全局下的配置
#
mpls lsr-id 3.3.3.3
mpls
mpls ldp
#
接口下的配置
# interface GigabitEthernet1/0/0 mpls mpls ldp #R4的MPLS和MPLS LDP的配置
全局下的配置
#
mpls lsr-id 4.4.4.4
mpls
mpls ldp
#
接口下的配置
# interface GigabitEthernet0/0/0 mpls mpls ldp # interface GigabitEthernet0/0/1 mpls mpls ldp #R5的MPLS和MPLS LDP的配置
全局下的配置
#
mpls lsr-id 5.5.5.5
mpls
mpls ldp
#
接口下的配置
# interface GigabitEthernet0/0/0 mpls mpls ldp #4.检查MPLS LDP关系
在R4上面查看于R3和R5之间的LDP关系
[R4]display mpls ldp session all
LDP Session(s) in Public Network
Codes: LAM(Label Advertisement Mode), SsnAge Unit(DDDD:HH:MM)
A '*' before a session means the session is being deleted.
------------------------------------------------------------------------------
PeerID Status LAM SsnRole SsnAge KASent/Rcv
------------------------------------------------------------------------------
3.3.3.3:0 Operational DU Active 0000:00:36 148/148 5.5.5.5:0 Operational DU Passive 0000:00:36 147/147 ------------------------------------------------------------------------------ TOTAL: 2 session(s) Found.在R5上面分别查看是否对3.3.3.3/32分发标签
display mpls lsp include 3.3.3.3 32 ------------------------------------------------------------------------------- LSP Information: LDP LSP ------------------------------------------------------------------------------- FEC In/Out Label In/Out IF Vrf Name 3.3.3.3/32 NULL/1024 -/GE0/0/0 3.3.3.3/32 1024/1024 -/GE0/0/0 display mpls lsp include 3.3.3.3 32 ------------------------------------------------------------------------------- LSP Information: LDP LSP ------------------------------------------------------------------------------- FEC In/Out Label In/Out IF Vrf Name 3.3.3.3/32 NULL/3 -/GE0/0/0 3.3.3.3/32 1024/3 -/GE0/0/0 display mpls lsp include 3.3.3.3 32 ------------------------------------------------------------------------------- LSP Information: LDP LSP ------------------------------------------------------------------------------- FEC In/Out Label In/Out IF Vrf Name 3.3.3.3/32 3/NULL -/- 在R3上面分别查看是否对5.5.5.5/32分发标签
display mpls lsp include 5.5.5.5 32 ------------------------------------------------------------------------------- LSP Information: LDP LSP ------------------------------------------------------------------------------- FEC In/Out Label In/Out IF Vrf Name 5.5.5.5/32 NULL/1025 -/GE1/0/0 5.5.5.5/32 1025/1025 -/GE1/0/0 display mpls lsp include 5.5.5.5 32 ------------------------------------------------------------------------------- LSP Information: LDP LSP ------------------------------------------------------------------------------- FEC In/Out Label In/Out IF Vrf Name 5.5.5.5/32 NULL/3 -/GE0/0/1 5.5.5.5/32 1025/3 -/GE0/0/1 display mpls lsp include 5.5.5.5 32 ------------------------------------------------------------------------------- LSP Information: LDP LSP ------------------------------------------------------------------------------- FEC In/Out Label In/Out IF Vrf Name 5.5.5.5/32 3/NULL -/- 5.在PE1和PE2上面分别配置VRF和RD和RT
在PE1和PE2上面分别对A公司的分部和总部进行定义VRF
PE1上面定义A公司分部
#
ip ***-instance ***13
ipv4-family
route-distinguisher 1:3
***-target 100:300 export-extcommunity
***-target 100:300 import-extcommunity
# PE2上面定义A公司总部
#
ip ***-instance ***75
ipv4-family
route-distinguisher 7:5
***-target 100:300 export-extcommunity
***-target 100:300 import-extcommunity
#在PE1和PE2上面分别对A公司的分部和总部进行定义VRF调用
PE1上面定义A公司分部VRF的调用
#
interface GigabitEthernet0/0/0
ip binding ***-instance ***13 ip address 13.1.1.3 255.255.255.0 # 注意：调用VRF的时候，该接口下的配置就会消失 # interface GigabitEthernet0/0/0 ip address 13.1.1.3 255.255.255.0 # [R3-GigabitEthernet0/0/0]ip binding ***-instance ***13 Nov 2 2019 14:59:50-08:00 R3 %%01IFNET/4/LINK_STATE(l)[3]:The line protocol IP on the interface GigabitEthernet0/0/0 has entered the DOWN state. Info: All IPv4 related configurations on this interface are removed! Info: All IPv6 related configurations on this interface are removed! [R3-GigabitEthernet0/0/0]dis this [V200R003C00] # interface GigabitEthernet0/0/0 ip binding ***-instance ***13 # [R3-GigabitEthernet0/0/0]ip address 13.1.1.3 24 Nov 2 2019 15:00:02-08:00 R3 %%01IFNET/4/LINK_STATE(l)[4]:The line protocol IP on the interface GigabitEthernet0/0/0 has entered the UP state. [R3-GigabitEthernet0/0/0] 怎么样查看VRF的路由呢？
[R3]display ip routing-table ***-instance ***13
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: ***13
Destinations : 6 Routes : 6
Destination/Mask Proto Pre Cost Flags NextHop Interface
13.1.1.0/24 Direct 0 0 D 13.1.1.3 GigabitEthernet0/0/0 13.1.1.3/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/0 13.1.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/0 255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0 [R3] 在PE1上面的全局路由表里面根本就看不到13网段的任何路由
[R3]display ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 11 Routes : 11
Destination/Mask Proto Pre Cost Flags NextHop Interface 3.3.3.3/32 Direct 0 0 D 127.0.0.1 LoopBack0 4.4.4.4/32 OSPF 10 1 D 34.1.1.4 GigabitEthernet1/0/0 5.5.5.5/32 OSPF 10 2 D 34.1.1.4 GigabitEthernet1/0/0 34.1.1.0/24 Direct 0 0 D 34.1.1.3 GigabitEthernet1/0/0 34.1.1.3/32 Direct 0 0 D 127.0.0.1 GigabitEthernet1/0/0 34.1.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet1/0/0 45.1.1.0/24 OSPF 10 2 D 34.1.1.4 GigabitEthernet1/0/0 127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0 127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0 127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0 255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0 [R3] PE2上面定义A公司总部VRF的调用
#
interface GigabitEthernet1/0/0
ip binding ***-instance ***75 ip address 57.1.1.5 255.255.255.0 # [R5]display ip routing-table ***-instance ***75 Route Flags: R - relay, D - download to fib ------------------------------------------------------------------------------ Routing Tables: ***75 Destinations : 6 Routes : 6 Destination/Mask Proto Pre Cost Flags NextHop Interface 57.1.1.0/24 Direct 0 0 D 57.1.1.5 GigabitEthernet1/0/0 57.1.1.5/32 Direct 0 0 D 127.0.0.1 GigabitEthernet1/0/0 57.1.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet1/0/0 255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0 [R5]display ip routing-table Route Flags: R - relay, D - download to fib ------------------------------------------------------------------------------ Routing Tables: Public Destinations : 11 Routes : 11 Destination/Mask Proto Pre Cost Flags NextHop Interface 3.3.3.3/32 OSPF 10 2 D 45.1.1.4 GigabitEthernet0/0/0 4.4.4.4/32 OSPF 10 1 D 45.1.1.4 GigabitEthernet0/0/0 5.5.5.5/32 Direct 0 0 D 127.0.0.1 LoopBack0 34.1.1.0/24 OSPF 10 2 D 45.1.1.4 GigabitEthernet0/0/0 45.1.1.0/24 Direct 0 0 D 45.1.1.5 GigabitEthernet0/0/0 45.1.1.5/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/0 45.1.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet0/0/0 127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0 127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0 127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0 255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0 在PE1和PE2上面分别对B公司的分部和总部进行定义VRF
PE1上面定义B公司分部
#
ip ***-instance ***23
ipv4-family
route-distinguisher 2:3
***-target 200:400 export-extcommunity
***-target 200:400 import-extcommunity
#PE2上面定义B公司总部
#
ip ***-instance ***65
ipv4-family
route-distinguisher 6:5
***-target 200:400 export-extcommunity
***-target 200:400 import-extcommunity
#在PE1和PE2上面分别对B公司的分部和总部进行定义VRF调用
PE1上面定义B公司分部VRF的调用
#
interface GigabitEthernet0/0/1
ip binding ***-instance ***23 ip address 23.1.1.3 255.255.255.0 #PE2上面定义B公司总部VRF的调用
#
interface GigabitEthernet0/0/1
ip binding ***-instance ***65 ip address 56.1.1.5 255.255.255.0 #总结：此时PE1和PE2上面有三张表
一个是FIB表（全局路由表）
一个是***13表
一个是***23表
三张表之间的关系相互独立，互不影响
6.CE1和PE1之间的路由协议
注意：CE和PE之间可以启用静态、RIP、OSPF、ISIS、BGP协议
但是推荐启用BGP协议
CE1的BGP的配置
#
bgp 100
peer 13.1.1.3 as-number 500 # ipv4-family unicast undo synchronization network 1.1.1.1 255.255.255.255 peer 13.1.1.3 enable #PE1的BGP的配置
[R3-bgp]ipv4-family ?
multicast Specify multicast address family
unicast Specify unicast address family 默认情况你的BGP都在单播里面
***-instance Specify *** instance 但是你要进入这个***-INSTANCE视图里面去
***v4 Specify ***v4 address family
[R3-bgp]ipv4-family ***-instance ***13
[R3-bgp-***13]dis this [V200R003C00] # # ipv4-family ***-instance ***13 peer 13.1.1.1 as-number 100 #在PE1查看BGP ***-instance的关系
[R3]display bgp ***v4 ***-instance ***13 peer
BGP local router ID : 3.3.3.3
Local AS number : 500
***-Instance ***13, Router ID 3.3.3.3:
Total number of peers : 1 Peers in established state : 1
Peer V AS MsgRcvd MsgSent OutQ Up/Down State PrefRcv
13.1.1.1 4 100 20 20 0 00:17:56 Established 1
[R1]display bgp peer
BGP local router ID : 13.1.1.1
Local AS number : 100
Total number of peers : 1 Peers in established state : 1
Peer V AS MsgRcvd MsgSent OutQ Up/Down State PrefRcv
13.1.1.3 4 500 20 21 0 00:17:08 Established 1 检查在PE1上面是否学习到关于CE1设备的1.1.1.1/32的路由
[R3]display bgp ***v4 ***-instance ***13 routing-table
BGP Local router ID is 3.3.3.3
Status codes: * - valid, > - best, d - damped,
h - history, i - internal, s - suppressed, S - Stale
Origin : i - IGP, e - EGP, ? - incomplete
***-Instance ***13, Router ID 3.3.3.3: Total Number of Routes: 2 Network NextHop MED LocPrf PrefVal Path/Ogn *> 1.1.1.1/32 13.1.1.1 0 0 100i剩下的CE2和PE2之间的BGP
R7的BGP配置
#
bgp 300
peer 57.1.1.5 as-number 500 # ipv4-family unicast undo synchronization network 7.7.7.7 255.255.255.255 peer 57.1.1.5 enable #PE2BGP的配置
[R5]bgp 500
[R5-bgp]ipv4-family ***-instance ***75 [R5-bgp-***75]DIS THIS [V200R003C00] # ipv4-family ***-instance ***75 peer 57.1.1.7 as-number 300 #在R7上面进行检查
[R7]display bgp peer
BGP local router ID : 57.1.1.7
Local AS number : 300
Total number of peers : 1 Peers in established state : 1
Peer V AS MsgRcvd MsgSent OutQ Up/Down State PrefRcv
57.1.1.5 4 500 90 88 0 01:25:01 Established 1
[R7]在PE2上面进行检查
[R5-bgp]display bgp ***v4 ***-instance ***75 peer
BGP local router ID : 45.1.1.5
Local AS number : 500
***-Instance ***75, Router ID 45.1.1.5:
Total number of peers : 1 Peers in established state : 1
Peer V AS MsgRcvd MsgSent OutQ Up/Down State PrefRcv
57.1.1.7 4 300 88 91 0 01:25:13 Established 1
[R5-bgp]display bgp ***v4 ***-instance ***75 routing-table BGP Local router ID is 45.1.1.5 Status codes: * - valid, > - best, d - damped, h - history, i - internal, s - suppressed, S - Stale Origin : i - IGP, e - EGP, ? - incomplete ***-Instance ***75, Router ID 45.1.1.5: Total Number of Routes: 2 Network NextHop MED LocPrf PrefVal Path/Ogn *> 7.7.7.7/32 57.1.1.7 0 0 300i [R5-bgp]剩下的CE3和PE1之间的BGP
#
bgp 200
peer 23.1.1.3 as-number 500 # ipv4-family unicast undo synchronization network 2.2.2.2 255.255.255.255 peer 23.1.1.3 enable # return [R2-bgp] [R3]bgp 500 [R3-bgp]ip [R3-bgp]ipv4-family *** [R3-bgp]ipv4-family ***v4 [R3-bgp]ipv4-family ***-instance ***23 [R3-bgp-***23] [R3-bgp-***23] [R3-bgp-***23]dis this [V200R003C00] # # ipv4-family ***-instance ***23 peer 23.1.1.2 as-number 200 # return [R3-bgp-***23] [R2]display bgp peer BGP local router ID : 23.1.1.2 Local AS number : 200 Total number of peers : 1 Peers in established state : 1 Peer V AS MsgRcvd MsgSent OutQ Up/Down State PrefRcv 23.1.1.3 4 500 91 91 0 01:28:11 Established 1 [R3-bgp]display bgp ***v4 ***-instance ***23 peer BGP local router ID : 3.3.3.3 Local AS number : 500 ***-Instance ***23, Router ID 3.3.3.3: Total number of peers : 1 Peers in established state : 1 Peer V AS MsgRcvd MsgSent OutQ Up/Down State PrefRcv 23.1.1.2 4 200 91 92 0 01:28:28 Established 1 [R3-bgp]display bgp ***v4 ***-instance ***23 rou [R3-bgp]display bgp ***v4 ***-instance ***23 routing-table BGP Local router ID is 3.3.3.3 Status codes: * - valid, > - best, d - damped, h - history, i - internal, s - suppressed, S - Stale Origin : i - IGP, e - EGP, ? - incomplete ***-Instance ***23, Router ID 3.3.3.3: Total Number of Routes: 2 Network NextHop MED LocPrf PrefVal Path/Ogn *> 2.2.2.2/32 23.1.1.2 0 0 200i *>i 6.6.6.6/32 5.5.5.5 0 100 0 400i 剩下的CE4和PE2之间的BGP
bgp 400
peer 56.1.1.5 as-number 500
# ipv4-family unicast undo synchronization network 6.6.6.6 255.255.255.255 peer 56.1.1.5 enable # [R5-bgp] [R5-bgp]bgp 500 [R5-bgp]ip [R5-bgp]ipv6-family [R5-bgp]ipv4-family *** [R5-bgp]ipv4-family ***v4 [R5-bgp]ipv4-family ***-instance *** [R5-bgp]ipv4-family ***-instance ***65 [R5-bgp-***65]dis this [V200R003C00] # # ipv4-family ***-instance ***65 peer 56.1.1.6 as-number 400 # return [R5-bgp-***65] [R6]display bgp peer BGP local router ID : 56.1.1.6 Local AS number : 400 Total number of peers : 1 Peers in established state : 1 Peer V AS MsgRcvd MsgSent OutQ Up/Down State PrefRcv 56.1.1.5 4 500 93 94 0 01:30:21 Established 1 [R5-bgp]display bgp ***v4 ***-instance ***65 peer BGP local router ID : 45.1.1.5 Local AS number : 500 ***-Instance ***65, Router ID 45.1.1.5: Total number of peers : 1 Peers in established state : 1 Peer V AS MsgRcvd MsgSent OutQ Up/Down State PrefRcv 56.1.1.6 4 400 93 93 0 01:30:35 Established 1 [R5-bgp]display bgp ***v4 ***-instance ***65 rou [R5-bgp]display bgp ***v4 ***-instance ***65 routing-table BGP Local router ID is 45.1.1.5 Status codes: * - valid, > - best, d - damped, h - history, i - internal, s - suppressed, S - Stale Origin : i - IGP, e - EGP, ? - incomplete ***-Instance ***65, Router ID 45.1.1.5: Total Number of Routes: 2 Network NextHop MED LocPrf PrefVal Path/Ogn *>i 2.2.2.2/32 3.3.3.3 0 100 0 200i *> 6.6.6.6/32 56.1.1.6 0 0 400i 7.PE1和PE2之间建立MP-BGP的关系
在PE1上面的配置
7.PE1和PE2之间建立MP-BGP的关系
在PE1上面的配置
bgp 500
undo default ipv4-unicast
peer 5.5.5.5 as-number 500 peer 5.5.5.5 connect-interface LoopBack0 # ipv4-family unicast undo synchronization peer 5.5.5.5 enable peer 5.5.5.5 next-hop-local # ipv4-family ***v4 policy ***-target peer 5.5.5.5 enable 因为PE设备之间的路由是***V4的路由 # 在PE2上面的配置 bgp 500 peer 3.3.3.3 as-number 500 peer 3.3.3.3 connect-interface LoopBack0 # ipv4-family unicast undo synchronization peer 3.3.3.3 enable peer 3.3.3.3 next-hop-local # ipv4-family ***v4 policy ***-target peer 3.3.3.3 enable # 检查MP-BGP的关系 [R3]display bgp ***v4 all peer BGP local router ID : 3.3.3.3 Local AS number : 500 Total number of peers : 3 Peers in established state : 3 Peer V AS MsgRcvd MsgSent OutQ Up/Down State PrefRcv 5.5.5.5 4 500 98 101 0 01:34:50 Established 2 Peer of IPv4-family for *** instance : ***-Instance ***13, Router ID 3.3.3.3: 13.1.1.1 4 100 36 36 0 00:33:30 Established 1 ***-Instance ***23, Router ID 3.3.3.3: 23.1.1.2 4 200 98 99 0 01:35:22 Established 1 [R5]display bgp ***v4 all peer BGP local router ID : 45.1.1.5 Local AS number : 500 Total number of peers : 3 Peers in established state : 3 Peer V AS MsgRcvd MsgSent OutQ Up/Down State PrefRcv 3.3.3.3 4 500 104 102 0 01:38:29 Established 2 Peer of IPv4-family for *** instance : ***-Instance ***65, Router ID 45.1.1.5: 56.1.1.6 4 400 102 102 0 01:39:01 Established 1 ***-Instance ***75, Router ID 45.1.1.5: 57.1.1.7 4 300 101 104 0 01:38:40 Established 1 在R3上面查看我们***V4的路由表 R3上面都会学习到各个站点的VRF的***V4路由，但是R3这边他会根据各个VRF路由里面所携带的RD和RT参数，R3就是把各自的路由放入到各自的***-Instance当中 [R3]display bgp ***v4 all routing-table BGP Local router ID is 3.3.3.3 Status codes: * - valid, > - best, d - damped, h - history, i - internal, s - suppressed, S - Stale Origin : i - IGP, e - EGP, ? - incomplete Total number of routes from all PE: 4 Route Distinguisher: 1:3 Network NextHop MED LocPrf PrefVal Path/Ogn *> 1.1.1.1/32 13.1.1.1 0 0 100i Route Distinguisher: 2:3 Network NextHop MED LocPrf PrefVal Path/Ogn *> 2.2.2.2/32 23.1.1.2 0 0 200i Route Distinguisher: 6:5 Network NextHop MED LocPrf PrefVal Path/Ogn *>i 6.6.6.6/32 5.5.5.5 0 100 0 400i Route Distinguisher: 7:5 Network NextHop MED LocPrf PrefVal Path/Ogn *>i 7.7.7.7/32 5.5.5.5 0 100 0 300i ***-Instance ***13, Router ID 3.3.3.3: Total Number of Routes: 2 Network NextHop MED LocPrf PrefVal Path/Ogn *> 1.1.1.1/32 13.1.1.1 0 0 100i *>i 7.7.7.7/32 5.5.5.5 0 100 0 300i ***-Instance ***23, Router ID 3.3.3.3: Total Number of Routes: 2 Network NextHop MED LocPrf PrefVal Path/Ogn *> 2.2.2