
Current configuration : 2304 bytes
!
! Last configuration change at 11:22:41 UTC Fri Jan 17 2020
!
version 16.6
service timestamps debug datetime msec
service timestamps log datetime msec
platform qfp utilization monitor load 80
no platform punt-keepalive disable-kernel-core
!
hostname R1(ISP)
!
boot-start-marker
boot-end-marker
!
!
vrf definition Mgmt-intf
 !
 address-family ipv4
 exit-address-family
 !
 address-family ipv6
 exit-address-family
!
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no aaa new-model
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no ip domain lookup
!
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!
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!
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!
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subscriber templating
ipv6 unicast-routing
!
!
multilink bundle-name authenticated
!
!
!
!
!
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license udi pid ISR4321/K9 sn FDO23230N33
diagnostic bootup level minimal
spanning-tree extend system-id
!
!
!
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redundancy
 mode none
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interface Loopback0
 ip address 10.0.0.1 255.255.255.0
 ipv6 address FE80::1 link-local
 ipv6 address 2001:DB8:BEEF:11::1/64
!
interface GigabitEthernet0/0/0
 ip address 10.1.0.1 255.255.0.0
 negotiation auto
 ipv6 address FE80::1 link-local
 ipv6 address 2001:DB8:BEEF:1::1/64
!
interface GigabitEthernet0/0/1
 no ip address
 shutdown
 negotiation auto
!
interface Serial0/1/0
 bandwidth 128
 ip address 192.168.1.1 255.255.255.252
 ipv6 address FE80::1 link-local
 ipv6 address 2001:DB8:FEED:1::1/64
 clock rate 148000
!
interface Serial0/1/1
!
interface Serial0/2/0
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interface Serial0/2/1
!
interface GigabitEthernet0
 vrf forwarding Mgmt-intf
 no ip address
 shutdown
 negotiation auto
!
router bgp 65100
 bgp router-id 1.1.1.1
 bgp log-neighbor-changes
 neighbor 192.168.1.2 remote-as 65000
 !
 address-family ipv4
  network 10.1.0.0 mask 255.255.0.0
  neighbor 192.168.1.2 activate
  neighbor 192.168.1.2 route-map NEXT-HOP-IPV6 out
 exit-address-family
 !
 address-family ipv6
  network 2001:DB8:BEEF:1::/64
  neighbor 192.168.1.2 activate
  neighbor 192.168.1.2 route-map NEXT-HOP-IPV6 out
 exit-address-family
!
ip forward-protocol nd
ip http server
ip http authentication local
ip http secure-server
ip tftp source-interface GigabitEthernet0
!
!
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ip access-list standard next-hop
 remark used for route-map
!
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route-map NEXT-HOP-IPV6 permit 10
 description Next Hop
!
!
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control-plane
!
!
line con 0
 transport input none
 stopbits 1
line aux 0
 stopbits 1
line vty 0 4
 login
!
wsma agent exec
!
wsma agent config
!
wsma agent filesys
!
wsma agent notify
!
!
end

R1(ISP)#
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Codes: L - local, 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, H - NHRP, l - LISP
       a - application route
       + - replicated route, % - next hop override, p - overrides from PfR

Gateway of last resort is not set

      10.0.0.0/8 is variably subnetted, 4 subnets, 3 masks
C        10.0.0.0/24 is directly connected, Loopback0
L        10.0.0.1/32 is directly connected, Loopback0
C        10.1.0.0/16 is directly connected, GigabitEthernet0/0/0
L        10.1.0.1/32 is directly connected, GigabitEthernet0/0/0
      172.16.0.0/24 is subnetted, 1 subnets
B        172.16.3.0 [20/0] via 192.168.1.2, 00:20:13
      192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks
C        192.168.1.0/30 is directly connected, Serial0/1/0
L        192.168.1.1/32 is directly connected, Serial0/1/0


_________________________________________________________________



Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
       B - BGP, R - RIP, I1 - ISIS L1, I2 - ISIS L2
       IA - ISIS interarea, IS - ISIS summary, D - EIGRP, EX - EIGRP external
       ND - ND Default, NDp - ND Prefix, DCE - Destination, NDr - Redirect
       O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
       ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2, a - Application
C   2001:DB8:BEEF:1::/64 [0/0]
     via GigabitEthernet0/0/0, directly connected
L   2001:DB8:BEEF:1::1/128 [0/0]
     via GigabitEthernet0/0/0, receive
C   2001:DB8:BEEF:11::/64 [0/0]
     via Loopback0, directly connected
L   2001:DB8:BEEF:11::1/128 [0/0]
     via Loopback0, receive
C   2001:DB8:FEED:1::/64 [0/0]
     via Serial0/1/0, directly connected
L   2001:DB8:FEED:1::1/128 [0/0]
     via Serial0/1/0, receive
L   FF00::/8 [0/0]
     via Null0, receive


________________________________________________________________________


R1(ISP)#sh bgp all neighbors
For address family: IPv4 Unicast
BGP neighbor is 192.168.1.2,  remote AS 65000, external link
  BGP version 4, remote router ID 172.17.2.1
  BGP state = Established, up for 00:23:03
  Last read 00:00:16, last write 00:00:34, hold time is 180, keepalive interval is 60 seconds
  Neighbor sessions:
    1 active, is not multisession capable (disabled)
  Neighbor capabilities:
    Route refresh: advertised and received(new)
    Four-octets ASN Capability: advertised and received
    Address family IPv4 Unicast: advertised and received
    Address family IPv6 Unicast: advertised and received
    Enhanced Refresh Capability: advertised and received
    Multisession Capability:
    Stateful switchover support enabled: NO for session 1
  Message statistics:
    InQ depth is 0
    OutQ depth is 0

                         Sent       Rcvd
    Opens:                  1          1
    Notifications:          0          0
    Updates:                4          3
    Keepalives:            27         27
    Route Refresh:          0          0
    Total:                 32         31
  Do log neighbor state changes (via global configuration)
  Default minimum time between advertisement runs is 30 seconds

  Address tracking is enabled, the RIB does have a route to 192.168.1.2
  Route to peer address reachability Up: 1; Down: 0
    Last notification 01:21:05
  Connections established 8; dropped 7
  Last reset 00:23:04, due to Peer closed the session of session 1
  External BGP neighbor configured for connected checks (single-hop no-disable-connected-check)
  Interface associated: Serial0/1/0 (peering address in same link)
  Transport(tcp) path-mtu-discovery is enabled
  Graceful-Restart is disabled
  SSO is disabled
Connection state is ESTAB, I/O status: 1, unread input bytes: 0
Connection is ECN Disabled, Mininum incoming TTL 0, Outgoing TTL 1
Local host: 192.168.1.1, Local port: 179
Foreign host: 192.168.1.2, Foreign port: 44453
Connection tableid (VRF): 0
Maximum output segment queue size: 50

Enqueued packets for retransmit: 0, input: 0  mis-ordered: 0 (0 bytes)

Event Timers (current time is 0x7B240A):
Timer          Starts    Wakeups            Next
Retrans            30          0             0x0
TimeWait            0          0             0x0
AckHold            30         27             0x0
SendWnd             0          0             0x0
KeepAlive           0          0             0x0
GiveUp              0          0             0x0
PmtuAger            0          0             0x0
DeadWait            0          0             0x0
Linger              0          0             0x0
ProcessQ            0          0             0x0

iss: 1072216633  snduna: 1072217393  sndnxt: 1072217393
irs: 1631546354  rcvnxt: 1631547032

sndwnd:  15625  scale:      0  maxrcvwnd:  16384
rcvwnd:  15707  scale:      0  delrcvwnd:    677

SRTT: 982 ms, RTTO: 1129 ms, RTV: 147 ms, KRTT: 0 ms
minRTT: 7 ms, maxRTT: 1000 ms, ACK hold: 200 ms
uptime: 1384020 ms, Sent idletime: 16667 ms, Receive idletime: 16867 ms
Status Flags: passive open, gen tcbs
Option Flags: nagle, path mtu capable
IP Precedence value : 6

Datagrams (max data segment is 1460 bytes):
Rcvd: 60 (out of order: 0), with data: 31, total data bytes: 677
Sent: 60 (retransmit: 0, fastretransmit: 0, partialack: 0, Second Congestion: 0), with data: 30, total data bytes: 759

 Packets received in fast path: 0, fast processed: 0, slow path: 0
 fast lock acquisition failures: 0, slow path: 0
TCP Semaphore      0x7F927B83AE70  FREE


For address family: IPv6 Unicast
BGP neighbor is 192.168.1.2,  remote AS 65000, external link
  BGP version 4, remote router ID 172.17.2.1
  BGP state = Established, up for 00:23:03
  Last read 00:00:16, last write 00:00:34, hold time is 180, keepalive interval is 60 seconds
  Neighbor sessions:
    1 active, is not multisession capable (disabled)
  Neighbor capabilities:
    Route refresh: advertised and received(new)
    Four-octets ASN Capability: advertised and received
    Address family IPv4 Unicast: advertised and received
    Address family IPv6 Unicast: advertised and received
    Enhanced Refresh Capability: advertised and received
    Multisession Capability:
    Stateful switchover support enabled: NO for session 1
  Message statistics:
    InQ depth is 0
    OutQ depth is 0

                         Sent       Rcvd
    Opens:                  1          1
    Notifications:          0          0
    Updates:                4          3
    Keepalives:            27         27
    Route Refresh:          0          0
    Total:                 32         31
  Do log neighbor state changes (via global configuration)
  Default minimum time between advertisement runs is 30 seconds

  Address tracking is enabled, the RIB does have a route to 192.168.1.2
  Route to peer address reachability Up: 1; Down: 0
    Last notification 01:21:05
  Connections established 8; dropped 7
  Last reset 00:23:04, due to Peer closed the session of session 1
  External BGP neighbor configured for connected checks (single-hop no-disable-connected-check)
  Interface associated: Serial0/1/0 (peering address in same link)
  Transport(tcp) path-mtu-discovery is enabled
  Graceful-Restart is disabled
  SSO is disabled
Connection state is ESTAB, I/O status: 1, unread input bytes: 0
Connection is ECN Disabled, Mininum incoming TTL 0, Outgoing TTL 1
Local host: 192.168.1.1, Local port: 179
Foreign host: 192.168.1.2, Foreign port: 44453
Connection tableid (VRF): 0
Maximum output segment queue size: 50

Enqueued packets for retransmit: 0, input: 0  mis-ordered: 0 (0 bytes)

Event Timers (current time is 0x7B240B):
Timer          Starts    Wakeups            Next
Retrans            30          0             0x0
TimeWait            0          0             0x0
AckHold            30         27             0x0
SendWnd             0          0             0x0
KeepAlive           0          0             0x0
GiveUp              0          0             0x0
PmtuAger            0          0             0x0
DeadWait            0          0             0x0
Linger              0          0             0x0
ProcessQ            0          0             0x0

iss: 1072216633  snduna: 1072217393  sndnxt: 1072217393
irs: 1631546354  rcvnxt: 1631547032

sndwnd:  15625  scale:      0  maxrcvwnd:  16384
rcvwnd:  15707  scale:      0  delrcvwnd:    677

SRTT: 982 ms, RTTO: 1129 ms, RTV: 147 ms, KRTT: 0 ms
minRTT: 7 ms, maxRTT: 1000 ms, ACK hold: 200 ms
uptime: 1384021 ms, Sent idletime: 16668 ms, Receive idletime: 16868 ms
Status Flags: passive open, gen tcbs
Option Flags: nagle, path mtu capable
IP Precedence value : 6

Datagrams (max data segment is 1460 bytes):
Rcvd: 60 (out of order: 0), with data: 31, total data bytes: 677
Sent: 60 (retransmit: 0, fastretransmit: 0, partialack: 0, Second Congestion: 0), with data: 30, total data bytes: 759

 Packets received in fast path: 0, fast processed: 0, slow path: 0
 fast lock acquisition failures: 0, slow path: 0
TCP Semaphore      0x7F927B83AE70  FREE


For address family: IPv4 Multicast



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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,
              t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found

     Network          Next Hop            Metric LocPrf Weight Path
 *>   10.1.0.0/16      0.0.0.0                  0         32768 i
 *>   172.16.3.0/24    192.168.1.2                            0 65000 i


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BGP table version is 4, 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, m multipath, b backup-path, f RT-Filter,
              x best-external, a additional-path, c RIB-compressed,
              t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found

     Network          Next Hop            Metric LocPrf Weight Path
 *>   2001:DB8:BEEF:1::/64
                      ::                       0         32768 i



