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show ap debug gre-tun-stats

show ap debug gre-tun-stats {ap-name <ap-name>| bssid <bssid>|ip-addr <ip-addr>|ip6-addr <ip6-addr>}

Description

Shows GREGeneric Routing Encapsulation. GRE is an IP encapsulation protocol that is used to transport packets over a network. tunnel packet statistics of an AP.

Syntax

Parameter

Description

ap-name <ap-name>

Shows GREGeneric Routing Encapsulation. GRE is an IP encapsulation protocol that is used to transport packets over a network. tunnel packets information for an AP.

bssidBasic Service Set Identifier. The BSSID identifies a particular BSS within an area. In infrastructure BSS networks, the BSSID is the MAC address of the AP. In independent BSS or ad hoc networks, the BSSID is generated randomly. <bssid>Basic Service Set Identifier. The BSSID identifies a particular BSS within an area. In infrastructure BSS networks, the BSSID is the MAC address of the AP. In independent BSS or ad hoc networks, the BSSID is generated randomly.

Shows GREGeneric Routing Encapsulation. GRE is an IP encapsulation protocol that is used to transport packets over a network. tunnel packets information for a specific Basic Service Set Identifier (BSSIDBasic Service Set Identifier. The BSSID identifies a particular BSS within an area. In infrastructure BSS networks, the BSSID is the MAC address of the AP. In independent BSS or ad hoc networks, the BSSID is generated randomly.). The Basic Service Set Identifier (BSSIDBasic Service Set Identifier. The BSSID identifies a particular BSS within an area. In infrastructure BSS networks, the BSSID is the MAC address of the AP. In independent BSS or ad hoc networks, the BSSID is generated randomly.) is usually the AP’s MACMedia Access Control. A MAC address is a unique identifier assigned to network interfaces for communications on a network. address.

ip-addr <ip-addr>

Shows GREGeneric Routing Encapsulation. GRE is an IP encapsulation protocol that is used to transport packets over a network. tunnel packets information for an AP with a specified IP address by entering an IP address in dotted-decimal format.

ip6-addr <ip-addr>

Shows GREGeneric Routing Encapsulation. GRE is an IP encapsulation protocol that is used to transport packets over a network. tunnel packets information for an AP with a specific IPv6 address.

Example

The output of this command shows GREGeneric Routing Encapsulation. GRE is an IP encapsulation protocol that is used to transport packets over a network. tunnel packets information for an AP named AP325.

(host) #show ap debug gre-tun-stats ap-name AP325

GRE HBT Tunnel Stats

--------------------

AP IP Controller IP Sent Count HBT Tx Seqnum Idle (secs) Rcvd Count HBT Rx Seqnum

----- ------------- ---------- ------------- ----------- ---------- -------------

1.1.1.11 10.15.91.8 864681 12697 0 864636 12697

 

Idle (secs)

-----------

0

 

GRE Tunnel Packet Stats

-----------------------

MAC BSSID Tun Input In IP Frags To WLAN Idle (secs) Rate pps From WLAN

--- ----- --------- ----------- ------- ----------- -------- ---------

C4:85:08:A2:15:2F 4F:4E:B0 54048 0 54048 60 5/ 143339

00:26:C6:52:6B:7C 4F:4E:B0 31712 0 31712 120 2/ 69115

00:21:6A:B9:5F:34 4F:4E:B0 29628 3 29628 60 0/ 64985

FF:FF:FF:FF:FF:FF 4F:4E:B0 259841 0 259841 60 2/ 0

01:00:5E:00:01:74 4F:4E:B0 221714 6 221714 0 1/ 0

01:00:0C:CC:CC:CD 4F:4E:B0 443906 0 443906 0 0/ 0

01:00:5E:00:00:FC 4F:4E:B0 191310 0 191310 60 1/ 0

 

Tun Output Out IP Frags Idle (secs) Rate pps

---------- ------------ ----------- --------

143339 143339 0 0/

69115 69115 60 1/

64985 64985 60 1/

0 0 0 0/

0 0 0 0/

0 0 0 0/

0 0 0 0/

 

 

NSS state

---------

*** GRE offload feature is disabled (RAP) ***

NSS GRE Tunnel Stats

--------------------

NSS IPv4 Node stats

-------------------

ipv4 stats start:

common node stats:

rx_packets = 7119875

rx_bytes = 1547705849

rx_dropped = 0

tx_packets = 0

tx_bytes = 0

ipv4 node stats:

rx_pkts = 0

rx_bytes = 0

tx_pkts = 0

tx_bytes = 0

create_requests = 0

create_collisions = 0

create_invalid_interface = 0

destroy_requests = 0

destroy_misses = 0

hash_hits = 0

hash_reorders = 0

flushes = 0

evictions = 0

fragmentations = 0

mc_create_requests = 0

mc_update_requests = 0

mc_create_invalid_interface = 0

mc_destroy_requests = 0

mc_destroy_misses = 0

mc_flushes = 0

ipv4 exception stats:

IPV4_ICMP_HEADER_INCOMPLETE = 0

IPV4_ICMP_UNHANDLED_TYPE = 1743

.

.

.

 

The command output shows only information applicable for the specified AP. The output of the previous command is only a representative information of the likely output.

The output parameters in the command output (NSS State) are explained in the following table:

Column

Description

NSS LAG

Corresponds to the AP lag. This means that link aggregation is enabled on the EthernetEthernet is a network protocol for data transmission over LAN. ports in NSS. This is only for the IP acceleration rule, so that NSS can expect packets coming in on both ports to match an acceleration rule. It is not necessarily for LACPLink Aggregation Control Protocol. LACP is used for the collective handling of multiple physical ports that can be seen as a single channel for network traffic purposes.. It is applicable for active-standby as well.

NSS Jumbo

Meant for the AP ports. This corresponds to the NSS phy layer setting to receive jumbo (9 KB) frames.

LMS GRE redi

Indicates GREGeneric Routing Encapsulation. GRE is an IP encapsulation protocol that is used to transport packets over a network. tunnel in NSS. In the output, the if_num value (for example, if_num 24) is the NSS interface number for a specific GREGeneric Routing Encapsulation. GRE is an IP encapsulation protocol that is used to transport packets over a network. tunnel.

LMS GRE rule

Refers to the IP-GREGeneric Routing Encapsulation. GRE is an IP encapsulation protocol that is used to transport packets over a network. acceleration rule for client traffic from and to the controller.

Standby GRE redir

Same as the LMSLocal Management Switch. In multi-controller networks, each controller acts as an LMS and terminates user traffic from the APs, processes, and forwards the traffic to the wired network. GREGeneric Routing Encapsulation. GRE is an IP encapsulation protocol that is used to transport packets over a network. redir, but corresponds to that of the standby controller.

Standby GRE rule

Same as the LMSLocal Management Switch. In multi-controller networks, each controller acts as an LMS and terminates user traffic from the APs, processes, and forwards the traffic to the wired network. GREGeneric Routing Encapsulation. GRE is an IP encapsulation protocol that is used to transport packets over a network. rule, but corresponds to that for the standby controller.

NOTE: NSS refers to the network subsystem. It is a flow acceleration chipset from Qualcomm used in AP-315, and AP-325 access points. The hardware has EthernetEthernet is a network protocol for data transmission over LAN., IP, and GREGeneric Routing Encapsulation. GRE is an IP encapsulation protocol that is used to transport packets over a network. flow acceleration modules, IP fragmentation/reassembly, IPsecInternet Protocol security. IPsec is a protocol suite for secure IP communications that authenticates and encrypts each IP packet in a communication session. encap/decap. NSS also has the corresponding driver software. Most of these functions were performed by the software in previous AP models.

Command History

Command

Description

ArubaOS 8.0.0.0

Command introduced.

Command Information

Platforms

Licensing

Command Mode

All platforms

Base operating system.

Enable or Config mode on the managed device or controller where the AP terminates.

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