rxnode subcommand
The rxnode subcommand displays information about the radix_node structure at a specified address.
Format
rxnode effectiveaddress
Parameters
| Item | Description |
|---|---|
| effectiveaddress | Specifies the effective address of the radix_node structure. |
After displaying the radix_node structure, the subcommand presents a menu for interactive traversal of the radix_node tree. If the radix_node is an intermediate node of the tree, the traversal can follow the parent, left, or right nodes. If the displayed radix_node is a leaf node, the traversal can only follow the parent node.
Other
No aliases.
Examples
The following is an example of how to use the rxnode subcommand:
# netstat -f inet -r -A -n
Routing tables
Address Destination Gateway Flags Refs Use If PMTU Exp Groups
Route tree for Protocol Family 2 (Internet):
701fcc44 (32) 7095d118 : 701fcc5c mk = 70a9f080 {(0), (0) }
7095d118 (33) 715aee18 : 7095d100
715aee18 (36) 701fcc2c : 7095d518
701fcc2c 70a5b100 default 9.53.85.1 UGc 0 0 en0 - -
mask (0) mk = 70a9f080 {(0), (0) }
7095d518 (42) 7095d500 : 715aed18
7095d500 9.0.7.1 9.53.85.1 UGHW 0 1121 en0 - 2
715aed18 (56) 7095d218 : 715aed00 mk = 701fa2e0 {(56), (0) 0 ffff ff00 }
7095d218 (57) 715aef00 : 7095d200
715aef00 9.53.85.0 9.53.85.113 UHSb 0 0 en0 - - =>
715aee00 9.53.85/24 9.53.85.113 U 3 80 en0 - -
mask (0) 0 ffff ff00 mk = 701fa2e0 {(56), (0) 0 ffff ff00 }
7095d200 9.53.85.113 127.0.0.1 UGHS 2 2221 lo0 - -
715aed00 9.53.85.255 9.53.85.113 UHSb 0 1 en0 - -
7095d100 127/8 127.0.0.1 U 2 1469 lo0 - -
mask (0) 0 ff00
701fcc5c # Debugger entered via keyboard.
.waitproc+0000E8 ori r3,r31,0 <003F3780> r3=0,r31=ppda
KDB(0)> rtentry 7095d200 //rtentry address from Routing Address column in netstat
.........rtentry@ 7095D200.........
rt_nodes[0]......
rn_mklist @.. 00000000
rn_p @....... 7095D218
rn_b......... FFFFFFFF rn_bmask..... 0000
rn_flags..... 00000004 (ACTIVE)
rn_key....... 9.53.85.113
rn_dupedkey @ 00000000
rt_nodes[1]......
rn_mklist @.. 00000000
rn_p @....... 715AED18
rn_b......... 00000039 rn_bmask..... 0040
rn_flags..... 00000004 (ACTIVE)
rn_off....... 00000007
rn_l @....... 715AEF00 rn_r @....... 7095D200
gateway...... 127.0.0.1
rt_redisctime 00000000 rt_refcnt.... 00000002
rt_flags..... 00000807 (UP|GATEWAY|HOST|STATIC)
ifnet @...... 011EDB70 ifaddr @..... 7095C000
rt_genmask @. 00000000 rt_llinfo @.. 00000000
rt_rmx (rt_metrics):
locks ... 00000000 mtu ..... 00000000 hopcount. 00000000
expire .. 401FE69F recvpipe. 00000000 sendpipe. 00000000
ssthresh. 00000000 rtt ..... 00000000 rttvar .. 00000000
pksent... 000008AD
rt_gwroute @. 7095D100 rt_idle...... 00000000
ipRouteAge... 00000000 rt_proto @... 7095F160
gidstruct @.. 00000000 rt_lock...... 00000000
rt_intr...... 00000009 rt_duplist @. 00000000
rt_lu @...... 00000000 rt_timer..... 00000000
rt_cost_config 00000000
KDB(0)> rxnode 715AEF00 //radix node address from rn_l; can also use rn_r or rn_p
rn_mklist @.. 00000000
rn_p @....... 7095D218
rn_b......... FFFFFFFF rn_bmask..... 0000
rn_flags..... 0000000D (NORMAL|ACTIVE|DUP)
rn_key....... 9.53.85.0
rn_dupedkey @ 715AEE00
Traverse radix_node tree :
parent - 1 quit - 0
Enter Choice : 1
rn_mklist @.. 00000000
rn_p @....... 715AED18
rn_b......... 00000039 rn_bmask..... 0040
rn_flags..... 00000004 (ACTIVE)
rn_off....... 00000007
rn_l @....... 715AEF00 rn_r @....... 7095D200
Traverse radix_node tree :
parent - 1 rn_r - 2 rn_l - 3 quit - 0
Enter Choice : 2
rn_mklist @.. 00000000
rn_p @....... 7095D218
rn_b......... FFFFFFFF rn_bmask..... 0000
rn_flags..... 00000004 (ACTIVE)
rn_key....... 9.53.85.113
rn_dupedkey @ 00000000
Traverse radix_node tree :
parent - 1 quit - 0
Enter Choice : 0
KDB(0)>