MPLS VPN

R1#sh ip route vrf cliente1
Routing Table: cliente1
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
     4.0.0.0/24 is subnetted, 1 subnets
D       4.4.4.0 [90/409600] via 10.1.14.2, 00:33:16, FastEthernet0/0
     5.0.0.0/24 is subnetted, 1 subnets
B       5.5.5.0 [200/11] via 3.3.3.3, 00:32:18
     10.0.0.0/24 is subnetted, 2 subnets
C       10.1.14.0 is directly connected, FastEthernet0/0
B       10.1.35.0 [200/0] via 3.3.3.3, 00:32:18


R1#show ip bgp vpnv4 vrf cliente1
BGP table version is 15, local router ID is 1.1.1.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
              r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete
   Network          Next Hop            Metric LocPrf Weight Path
Route Distinguisher: 4:5 (default for vrf cliente1)
*> 4.4.4.0/24       10.1.14.2              122         32768 ?
*>i5.5.5.0/24       3.3.3.3                 11    100      0 ?
*> 10.1.14.0/24     0.0.0.0                  0         32768 ?
*>i10.1.35.0/24     3.3.3.3                  0    100      0 ?
R4#sh ip route
Gateway of last resort is not set
     4.0.0.0/24 is subnetted, 1 subnets
C       4.4.4.0 is directly connected, Loopback0
     5.0.0.0/24 is subnetted, 1 subnets
D EX    5.5.5.0 [170/2560025856] via 10.1.14.1, 00:30:44, FastEthernet0/0
     10.0.0.0/24 is subnetted, 2 subnets
C       10.1.14.0 is directly connected, FastEthernet0/0
D EX    10.1.35.0 [170/2560025856] via 10.1.14.1, 00:30:44, FastEthernet0/0
R4#ping 5.5.5.5
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 5.5.5.5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 52/116/204 ms
R4#trace 5.5.5.5
Type escape sequence to abort.
Tracing the route to 5.5.5.5
  1 10.1.14.1 128 msec 56 msec 16 msec
  2 10.1.12.2 [MPLS: Labels 18/19 Exp 0] 120 msec 76 msec 76 msec
  3 10.1.35.1 [MPLS: Label 19 Exp 0] 56 msec 72 msec 116 msec
  4 10.1.35.2 116 msec 124 msec 56 msec
R4#

R6#ping 7.7.7.7
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 7.7.7.7, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 64/105/192 ms
R6#trace 7.7.7.7
Type escape sequence to abort.
Tracing the route to 7.7.7.7
  1 10.1.16.1 96 msec 28 msec 12 msec
  2 10.1.12.2 [MPLS: Labels 18/17 Exp 0] 80 msec 76 msec 104 msec
  3 10.1.37.1 [MPLS: Label 17 Exp 0] 60 msec 100 msec 56 msec
  4 10.1.37.2 108 msec 144 msec 88 msec
R6#

BGP as-path preepend

R1#sh run | sec bgp
router bgp 65000
 bgp log-neighbor-changes
 network 1.1.1.0 mask 255.255.255.0
 neighbor 2.2.2.2 remote-as 65000
 neighbor 2.2.2.2 update-source Loopback0
 neighbor 2.2.2.2 next-hop-self
 neighbor 3.3.3.3 remote-as 65000
 neighbor 3.3.3.3 update-source Loopback0
 neighbor 3.3.3.3 next-hop-self
 neighbor 4.4.4.4 remote-as 65001
 neighbor 4.4.4.4 ebgp-multihop 2
 neighbor 4.4.4.4 update-source Loopback0
 neighbor 4.4.4.4 route-map red3 out
R4#sh ip bgp
BGP table version is 54, local router ID is 4.4.4.4
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
              r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
              x best-external, a additional-path, c RIB-compressed,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
     Network          Next Hop            Metric LocPrf Weight Path
 r>  1.1.1.0/24       1.1.1.1                  0             0 65000 i
 *>  2.2.2.0/24       1.1.1.1                                0 65000 i
 *>i 3.3.3.0/24       6.6.6.6                  0    100      0 65000 i
 *                    1.1.1.1                                0 65000 65000 65000 65000 i
 *>  4.4.4.0/24       0.0.0.0                  0         32768 i
 * i 5.5.5.0/24       5.5.5.5                  0    100      0 i
 *>                   40.40.40.2         2297856         32768 i
 * i 6.6.6.0/24       6.6.6.6                  0    100      0 i
 *>                   40.40.40.2         2809856         32768 i
 *>  10.10.10.0/30    1.1.1.1                                0 65000 i
 *>  10.10.10.4/30    1.1.1.1                                0 65000 i
 *>i 10.10.10.8/30    6.6.6.6                  0    100      0 65000 i
 *>  40.40.40.0/30    0.0.0.0                  0         32768 i


R5#trace 3.3.3.3
Type escape sequence to abort.
Tracing the route to 3.3.3.3
VRF info: (vrf in name/id, vrf out name/id)
  1 40.40.40.6 10 msec 10 msec 10 msec
  2 30.30.30.1 23 msec 19 msec 19 msec
  3 10.10.10.5 [AS 65000] 32 msec 30 msec *
R5#trace 13.13.13.13
Type escape sequence to abort.
Tracing the route to 13.13.13.13
VRF info: (vrf in name/id, vrf out name/id)
  1 40.40.40.1 10 msec 9 msec 9 msec
  2 20.20.20.1 19 msec 21 msec 22 msec
  3 10.10.10.2 [AS 65000] 21 msec 33 msec *
R5#

BGP Local Preference

R2#sh run | sec bgp
router bgp 65000
 bgp log-neighbor-changes
 network 2.2.2.0 mask 255.255.255.0
 neighbor 1.1.1.1 remote-as 65000
 neighbor 1.1.1.1 update-source Loopback0
 neighbor 1.1.1.1 next-hop-self
 neighbor 3.3.3.3 remote-as 65000
 neighbor 3.3.3.3 update-source Loopback0
 neighbor 3.3.3.3 next-hop-self
 neighbor 6.6.6.6 remote-as 65001
 neighbor 6.6.6.6 ebgp-multihop 2
 neighbor 6.6.6.6 update-source Loopback0
 neighbor 6.6.6.6 route-map local3 in


R3#sh ip bgp
BGP table version is 61, local router ID is 3.3.3.3
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
              r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
              x best-external, a additional-path, c RIB-compressed,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
     Network          Next Hop                Metric LocPrf Weight Path
 *>i 1.1.1.0/24       1.1.1.1                      0          100      0 i
 *>i 2.2.2.0/24       2.2.2.2                      0          100      0 i
 *>  3.3.3.0/24       0.0.0.0                      0         32768 i
 *>i 4.4.4.0/24       2.2.2.2            2809856        201      0 65001 i
 * i 5.5.5.0/24        2.2.2.2             2297856       100      0 65001 i
 *>i                        1.1.1.1             2297856       100      0 65001 i
 *>i 6.6.6.0/24       2.2.2.2                  0              100      0 65001 i
 *>  10.10.10.0/30    0.0.0.0                  0         32768 i
 *>  10.10.10.4/30    0.0.0.0                  0         32768 i
 *>  10.10.10.8/30    10.10.10.1             128         32768 i
 *>i 40.40.40.0/30    1.1.1.1                  0    100      0 65001 i
 *>i 40.40.40.4/30    2.2.2.2                  0    100      0 65001 i
R3#

SNMP

R1(config)#access-list 21 permit 192.168.100.0 0.0.0.255
R1(config)#snmp-server community lectura ro 21
R1(config)#snmp-server location Block1
R1(config)#snmp-server contact cesarinj@hotmail.com
R1(config)#snmp-server chassis-id 3725block1
R1(config)#snmp-server enable traps snmp
R1(config)#snmp-server enable traps hsrp
R1(config)#snmp-server enable traps config
R1(config)#snmp-server enable traps entity
R1(config)#snmp-server enable traps os
R1(config)#snmp-server enable traps bgp
R1(config)#snmp-server enable traps fra
R1(config)#snmp-server enable traps frame-relay
R1(config)#snmp-server enable traps rtr
R1(config)#snmp-server h
R1(config)#snmp-server host 192.168.100.100 lectura