hostdare: show protocols all dn42_sunaihui_la_v4

 Name	Proto	Table	State	Since	Info
 dn42_sunaihui_la_v4 BGP	---	up	2020-05-23 00:53:18	Established
 BGP state:	Established
 Neighbor address:	172.21.100.193
 Neighbor AS:	4242423088
 Local AS:	4242422547
 Neighbor ID:	172.21.100.193
 Local capabilities
 Multiprotocol
 AF announced:	ipv4 ipv6
 Route refresh
 Extended message
 Graceful restart
 4-octet AS numbers
 Enhanced refresh
 Long-lived graceful restart
 Neighbor capabilities
 Multiprotocol
 AF announced:	ipv4
 Route refresh
 Graceful restart
 4-octet AS numbers
 Enhanced refresh
 Long-lived graceful restart
 Session:	external AS4
 Source address:	172.22.76.185
 Hold timer:	230.151/240
 Keepalive timer:	16.993/80
 Channel ipv4
 State:	UP
 Table:	master4
 Preference:	100
 Input filter:	(unnamed)
 Output filter:	(unnamed)
 Import limit:	1000
 Action:	block
 Routes:	475 imported, 3 filtered, 218 exported, 290 preferred
 Route change stats:	received	rejected	filtered	ignored	accepted
 Import updates:	732553	0	14956	504111	213486
 Import withdraws:	147311	0	---	131626	23216
 Export updates:	930993	76228	150	---	854615
 Export withdraws:	5108	---	---	---	50566
 BGP Next hop:	172.22.76.185
 Channel ipv6
 State:	DOWN
 Table:	master6
 Preference:	100
 Input filter:	REJECT
 Output filter:	REJECT
 Import limit:	1000
 Action:	block