Posted on by patrickmarcpreuss

BGP – Check Point Clish

Adding Check Point to the BGP setup.

  1. clish config
  2. show bgp summary
  3. show bgp peer 10.255.2.5 detailed
  4. show bgp peer 10.255.2.5 received
  5. show route bgp
  6. Restarting BGP Peers in Gaia Clish

clish config

set as 65532
set bgp external remote-as 65001 on
set bgp external remote-as 65001 peer 10.255.2.5 on
set bgp external remote-as 65001 peer 10.255.2.5 route-refresh on
set inbound-route-filter bgp-policy 1 based-on-aspath aspath-regex "empty" origin any on
set inbound-route-filter bgp-policy 1 accept-all-ipv4
set inbound-route-filter bgp-policy 1 accept-all-ipv6
set inbound-route-filter bgp-policy 1 default-localpref 100
set inbound-route-filter bgp-policy 2 based-on-aspath aspath-regex "^.*$" origin any on
set inbound-route-filter bgp-policy 2 accept-all-ipv4
set inbound-route-filter bgp-policy 2 accept-all-ipv6

show bgp summary

show bgp summary

Routing Process BGP
    State is on
    Local Autonomous System is 65532
    Default Weight is 0
    IPv4 BGP Route Rank is 170
    IPv6 BGP Route Rank is 170
    ECMP is off
    IGP Synchronization is off

show bgp peer 10.255.2.5 detailed

show bgp peer 10.255.2.5 detailed

----- Peer 10.255.2.5 -----
State                         Established (Uptime: 00:00:52)
Peer Type                     eBGP Peer
Remote AS                     65001
Local AS                      65532
Peer Capabilities             IPv4 Unicast,Route Refresh,Cisco Route Refresh,4-Byte AS Extension
Our Capabilities              IPv4 Unicast,Route Refresh,4-Byte AS Extension,Enhanced Route Refresh
Authentication                None
Multihop                      Off
Reachability Detection        Off
Graceful Restart              Off
Keepalives
    Last Received             0s
    Last Sent                 52s
    Interval                  60s
    Holdtime                  180s
Received
    IPv4 Routes               11 (0 active)
    IPv6 Routes               0 (0 active)
Sent
    IPv4 Routes               0
    IPv6 Routes               0
    Notifications
      Jul  1 19:36:34         Cease - other configuration change

show bgp peer 10.255.2.5 received

IPv4 Route          MED         LocalPref   Nexthop          Communities
0.0.0.0/0           None        N/A(EBGP)   10.255.2.5
10.0.8.0/21         None        N/A(EBGP)   10.255.2.5
10.29.0.1/32        None        N/A(EBGP)   10.255.2.5
10.29.0.2/32        None        N/A(EBGP)   10.255.2.5
10.255.0.1/32       None        N/A(EBGP)   10.255.2.5
10.255.0.2/32       None        N/A(EBGP)   10.255.2.5
10.255.4.0/24       None        N/A(EBGP)   10.255.2.5
10.255.32.0/20      None        N/A(EBGP)   10.255.2.5
10.255.80.0/20      None        N/A(EBGP)   10.255.2.5
10.255.96.0/20      None        N/A(EBGP)   10.255.2.5
10.255.112.0/20     None        N/A(EBGP)   10.255.2.5

show route bgp

show route bgp
Codes: C - Connected, S - Static, R - RIP, B - BGP (D - Default),
       O - OSPF IntraArea (IA - InterArea, E - External, N - NSSA),
       IS - IS-IS (L1 - Level 1, L2 - Level 2, IA - InterArea, E - External),
       A - Aggregate, K - Kernel Remnant, H - Hidden, P - Suppressed,
       NP - NAT Pool, U - Unreachable, i - Inactive

B               0.0.0.0/0           via 10.255.2.5, eth1, cost None, age 10
B               10.0.8.0/21         via 10.255.2.5, eth1, cost None, age 10
B               10.29.0.1/32        via 10.255.2.5, eth1, cost None, age 10
B               10.29.0.2/32        via 10.255.2.5, eth1, cost None, age 10
B               10.255.0.1/32       via 10.255.2.5, eth1, cost None, age 10
B               10.255.0.2/32       via 10.255.2.5, eth1, cost None, age 10
B               10.255.32.0/20      via 10.255.2.5, eth1, cost None, age 10

Restarting BGP Peers in Gaia Clish

restart bgp all

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