ch1-tw: show protocols all AS4201270000

Name       Proto      Table      State  Since         Info
AS4201270000 BGP        ---        up     2020-07-11    Established   
BGP state:          Established
Neighbor address: fdc8:dc88:ee11:f9::2
Neighbor AS:      4201270000
Local AS:         4242423088
Neighbor ID:      10.127.3.1
Local capabilities
Multiprotocol
AF announced: ipv4 ipv6
Route refresh
Graceful restart
4-octet AS numbers
Enhanced refresh
Long-lived graceful restart
Neighbor capabilities
Multiprotocol
AF announced: ipv4 ipv6
Route refresh
Graceful restart
4-octet AS numbers
ADD-PATH
RX: ipv4 ipv6
TX:
Session:          external AS4
Source address:   fdc8:dc88:ee11:f9::1
Hold timer:       151.393/180
Keepalive timer:  32.434/60
Channel ipv4
State:          UP
Table:          master4
Preference:     100
Input filter:   (unnamed)
Output filter:  (unnamed)
Import limit:   1000
Action:       block
Routes:         157 imported, 493 exported, 11 preferred
Route change stats:     received   rejected   filtered    ignored   accepted
Import updates:          13112          0          2         42      13068
Import withdraws:        74519          0        ---      62178      12341
Export updates:         138087       1680      10164        ---     126243
Export withdraws:        13911        ---        ---        ---      14580
BGP Next hop:   172.21.100.199
Channel ipv6
State:          UP
Table:          master6
Preference:     100
Input filter:   (unnamed)
Output filter:  (unnamed)
Import limit:   1000
Action:       block
Routes:         80 imported, 316 exported, 5 preferred
Route change stats:     received   rejected   filtered    ignored   accepted
Import updates:          13251          0          0         36      13215
Import withdraws:        87373          0        ---      74795      12578
Export updates:         173081       2187       9619        ---     161275
Export withdraws:        18945        ---        ---        ---      19758
BGP Next hop:   fdc8:dc88:ee11:f9::1 fe80::3088:199