Brocade FastIron SX, FCX, and ICX Diagnostic Reference - Manual (Page 96)

84 Brocade FastIron SX, FCX, and ICX Diagnostic Reference
53-1003076-02
UDP debug commands
4
Debug: Feb 11 10:47:39 TCP: FIN to 2001:DB8::192:111:101:111 port 8178 acked
Debug: Feb 11 10:47:39 TCP: 2001:DB8::192:111:101:111:8178 ->
2001:DB8::192:111:101:25:179: state change FIN-WAIT-1 -> FIN-WAIT-2
Debug: Feb 11 10:47:39 TCP: 2001:DB8::192:111:101:111:8178 ->
2001:DB8::192:111:101:25:179: state change FIN-WAIT-2 -> TIME-WAIT
Debug: Feb 11 10:47:39 TCP: FIN processed
Debug: Feb 11 10:47:39 TCP: 2001:DB8::192:111:101:111:8178 ->
2001:DB8::192:111:101:25:179: state change TIME-WAIT -> CLOSED
Debug: Feb 11 10:47:39 TCP: TCB 14440934 destroyed
Debug: Feb 11 10:47:58 TCP: 2001:DB8::192:111:101:111:8064 ->
2001:DB8::192:111:101:25:179: state change CLOSED -> SYN-SENT
Debug: Feb 11 10:47:58 TCP: connected to 2001:DB8::192:111:101:111 port 8064
advertising MSS 1436
Debug: Feb 11 10:47:58 TCP: connection to 10.146.1.17 port 179 received MSS 1436
MSS is 1436
Debug: Feb 11 10:47:58 TCP: 2001:DB8::192:111:101:111:8064 ->
2001:DB8::192:111:101:25:179: state change SYN-SENT -> ESTABLISHED
UDP debug commands
You can use the debug ip udp command to display debugging information about the User Datagram
Protocol (UDP) transactions.
debug ip udp
Syntax: [no] debug ip udp
This commands activates the UDP debugging.
Brocade# debug ip udp
UDP: debugging is on
VRRP and VRRP-E debug commands
Use the following commands to filter the Virtual Router Redundancy Protocol (VRRP) and Virtual
Router Redundancy Protocol - Extended (VRRP-E) messages for IPv4 or IPv6, and to debug specific
IPv4 or IPv6 packets within the router.
debug ip vrrp packet
Syntax: [no] debug ip vrrp packet
This command displays debugging information of any VRRP or VRRP-E packets within the device.
Brocade# debug ip vrrp packet
VRRP: packet debugging is on
VRRP (IPv6): send advertise! ver:3 type:1 vrid:100 pri:255 num of ip:1 adv:100
chk:44853
Num of ip addr 1
2000::7:1
VRRP (IPv4): rcvd packet! ver:2 type:1 vrid:10 pri:255 #ip:1 aut:0 adv:1
chk:52198
Num of ip addr 1 10.10.10.2 from sender 10.10.10.2
VRRP (IPv6): rcvd packet! ver:3 type:1 vrid:10 pri:255 #ip:1 aut:0 adv:100
chk:53518