The complete set of "show" commands are detailed in the Switch Engine v33.1.1 Command Reference Guide . Some of the more commonly used commands are outlined here.
Detailed information about gPTP can be displayed using the following set of commands:
show network-clock gptp ...
For example, the show network-clock gptp ports command can be used to view the gPTP properties of a given port, and is useful for debugging when the show avb command shows that the port is not operational for gPTP.
# show network-clock gptp ports 1 Physical port number : 1 gPTP port status : Enabled Clock Identity : 00:04:96:ff:fe:51:ba:ea gPTP Port Number : 1 IEEE 802.1AS Capable : Yes Port Role : 9 (Slave) Announce Initial Interval : 0 (1.000 secs) Announce Current Interval : 0 (1.000 secs) Announce Receipt Timeout : 3 Sync Initial Interval : -3 (0.125 secs) Sync Current Interval : -3 (0.125 secs) Sync Receipt Timeout : 3 Sync Receipt Timeout Interval : 375000000 ns Measuring Propagation Delay : Yes Propagation Delay : 623 ns Propagation Delay Threshold : 3800 ns (auto) Propagation Delay Asymmetry : 0 Peer Delay Initial Interval : 0 (1.000 secs) Peer Delay Current Interval : 0 (1.000 secs) Peer Delay Allowed Lost Responses : 3 Neighbor Rate Ratio : 1.000020 PTP Version : 2
Detailed information about MSRP can be displayed using the following set of commands:
show msrp ...
Several that are commonly used are:
show msrp show msrp streams show msrp listeners show msrp streams propagation
Examples of these commands are shown below.
The show msrp command displays the summary information included in the show avb command, but also displays the total number of streams and reservations on the switch.
# show msrp
MSRP Status : Enabled
MSRP Max Latency Frame Size : 1522
MSRP Max Fan-in Ports : No limit
MSRP Enabled Ports : *1ab *2ab *10ab *11ab 12
13 14 15 16 17
18 19 20 21
Total MSRP streams : 2
Total MSRP reservations : 6
Flags: (*) Active, (!) Administratively disabled,
(a) SR Class A allowed, (b) SR Class B allowed
The show msrp streams command displays all of the streams that the switch is aware of.
# show msrp streams Stream Id Destination Port Dec Vid Cls/Rn BW ---------------------- ----------------- ---- ---- ---- ------ --------- 00:50:c2:4e:db:02:00:00 91:e0:f0:00:ce:00 1 Adv 2 A/1 6.336 Mb 00:50:c2:4e:db:06:00:00 91:e0:f0:00:0e:82 2 Adv 2 A/1 6.336 Mb Total Streams: 2 ------------------------------------------------------------------------------- BW : Bandwidth, Cls : Traffic Class, Dec : Prop. Declaration Types, Rn : Rank MSRP Declaration Types: Adv : Talker Advertise, AskFail : Listener Asking Failed, Fail : Talker Fail, RdyFail : Listener Ready Failed, Ready : Listener Ready
The show msrp listeners command displays all of the listeners the switch is aware of. If the declaration type is either Ready or RdyFail, a reservation has been made, and the Stream Age will show the length of time this reservation has been active.
# show msrp listeners
Stream Id Port Dec Dir State Stream Age
App Reg (days,hr:mm:ss)
----------------------- ----- ------- ------- --- --- ----------------
00:50:c2:4e:db:02:00:00 2 Ready Ingress VO IN 0, 01:40:23
10 Ready Ingress VO IN 0, 01:27:05
11 Ready Ingress VO IN 0, 01:27:05
00:50:c2:4e:db:06:00:00 1 Ready Ingress VO IN 0, 01:40:15
10 Ready Ingress VO IN 0, 01:27:05
11 Ready Ingress VO IN 0, 01:27:05
----------------------------------------------------------------------------
App : Applicant State, Dec : MSRP Declaration Types
Dir : Direction of MSRP attributes, Reg : Registrar State
MSRP Declaration Types:
AskFail : Listener Asking Failed, RdyFail : Listener Ready Failed,
Ready : Listener Ready
Applicant States:
AA : Anxious active, AN : Anxious new,
AO : Anxious observer, AP : Anxious passive,
LA : Leaving active, LO : Leaving observer,
QA : Quiet active, QO : Quiet observer,
QP : Quiet passive, VN : Very anxious new,
VO : Very anxious observer, VP : Very anxious passive
Registrar States:
IN : In - Registered, LV : Leaving - Timing out
MT : Empty - Not Registered
The show msrp streams propagation command is useful for debugging the propagation of Talkers and Listeners for each stream.
# show msrp streams propagation stream-id 00:50:c2:4e:db:02:00:00
Stream Id Destination Port Dec Vid Cls/Rn BW
----------------------- ----------------- ---- ---- ---- ------ ---------
00:50:c2:4e:db:02:00:00 91:e0:f0:00:ce:00 1 Adv 2 A/1 6.336 Mb
Talker Propagation:
Ingress Ingress Propagated Propagated Egress
DecType Port DecType Ports DecType
------- ------- ---------- ---------- -------
Adv --> 1 --> Adv --> 2 --> Adv
10 --> Adv
11 --> Adv
Listener Propagation:
Egress Egress Propagated Listener Ingress
DecType Port DecType Ports DecType
------- ------- ---------- ---------- -------
Ready <-- 1 <-- Ready <-- 2 <-- Ready
<-- Ready <-- 10 <-- Ready
<-- Ready <-- 11 <-- Ready
Total Streams: 1
-------------------------------------------------------------------------------
BW : Bandwidth, Cls : Traffic Class,
Dec : Prop. Declaration Types, Rn : Rank
MSRP Declaration Types:
Adv : Talker Advertise, AskFail : Listener Asking Failed,
Fail : Talker Fail, RdyFail : Listener Ready Failed,
Ready : Listener Ready
Other than the MVRP summary information displayed in the show avb command, information about dynamically created VLANs is shown using the "vlan" commands as follows.
In the show vlan command, it can be seen that SYS_VLAN_0002 is a dynamically created VLAN due to the “d” flag.
# show vlan
---------------------------------------------------------------------------------------------
Name VID Protocol Addr Flags Proto Ports Virtual
Active router
/Total
---------------------------------------------------------------------------------------------
Default 1 --------------------------------T--------------- ANY 4 /33 VR-Default
Mgmt 4095 ------------------------------------------------ ANY 1 /1 VR-Mgmt
SYS_VLAN_0002 2 --------------------------------T------d-------- ANY 4 /4 VR-Default
---------------------------------------------------------------------------------------------
Flags : (B) BFD Enabled, (c) 802.1ad customer VLAN, (C) EAPS Control VLAN,
(d) Dynamically created VLAN, (D) VLAN Admin Disabled,
(e) CES Configured, (E) ESRP Enabled, (f) IP Forwarding Enabled,
(F) Learning Disabled, (i) ISIS Enabled,
(I) Inter-Switch Connection VLAN for MLAG, (k) PTP Configured,
(l) MPLS Enabled, (L) Loopback Enabled, (m) IPmc Forwarding Enabled,
(M) Translation Member VLAN or Subscriber VLAN, (n) IP Multinetting Enabled,
(N) Network Login VLAN, (o) OSPF Enabled, (O) Virtual Network Overlay,
(p) PIM Enabled, (P) EAPS protected VLAN, (r) RIP Enabled,
(R) Sub-VLAN IP Range Configured, (s) Sub-VLAN, (S) Super-VLAN,
(t) Translation VLAN or Network VLAN, (T) Member of STP Domain,
(v) VRRP Enabled, (V) VPLS Enabled, (W) VPWS Enabled,
(Y) Policy Enabled, (Z) OpenFlow Enabled
Total number of VLAN(s) : 3
You can display details about SYS_VLAN_0002 using the following command:
# show SYS_VLAN_0002
VLAN Interface with name SYS_VLAN_0002 created dynamically
Admin State: Enabled Tagging: 802.1Q Tag 2
Description: None Virtual router: VR-Default
IPv4 Forwarding: Disabled
IPv4 MC Forwarding: Disabled
IPv6 Forwarding: Disabled
IPv6 MC Forwarding: Disabled
IPv6: None
STPD: s0(Enabled)
Protocol: Match all unfiltered protocols
Loopback: Disabled
NetLogin: Disabled
OpenFlow: Disabled
QosProfile: None configured
Flood Rate Limit QosProfile: None configured
Ports: 4. (Number of active ports=4)
Tag: *1H, *2H, *10H, *11H
Flags: (*) Active, (!) Disabled, (g) Load Sharing port
(b) Port blocked on the vlan, (m) Mac-Based port
(a) Egress traffic allowed for NetLogin
(u) Egress traffic unallowed for NetLogin
(t) Translate VLAN tag for Private-VLAN
(s) Private-VLAN System Port, (L) Loopback port
(e) Private-VLAN End Point Port
(x) VMAN Tag Translated port
(G) Multi-switch LAG Group port
(H) Dynamically added by MVRP
(U) Dynamically added uplink port
(V) Dynamically added by VM Tracking