show overlay-gateway
show overlay-gateway
[
gateway-name
]show overlay-gateway
gateway-name
detailshow overlay-gateway
gateway-name
site
site-name
[
network-counters
]show overlay-gateway
gateway-name
site
allshow overlay-gateway
gateway-name
vlan
vlan-id
to
vlan-idshow overlay-gateway
gateway-name
vnid
vxlan-network-identifier
[
counters
|
ethernet
unit/slot/port
access-counters
|
lag
lag-id
access-counters
]User EXEC mode
The show overlay-gateway
command set displays the following information:
| Output field | Description |
|---|---|
| Overlay Gateway Name | Name configured for the overlay gateway |
| Type | Type of gateway (Layer 2 extension) |
| Source IP interface | Loopback interface number, VRF used, and local IPv4 address of the source VEP |
| Total Mapped Vlans | Number of VLANs mapped to the VNI associated with the overlay gateway name |
| Total Sites | Number of tunnels associated with the overlay gateway |
| Total Overlay Gateways | Number of overlay gateways configured in the network |
| VLAN-ID | VLAN number for a VLAN extended over the overlay gateway |
| VN-ID | VXLAN Network Identifier associated with the VLAN |
| VFI | Layer 2 VPN identifier in the hardware (should match the VLAN ID) |
| Access-Port | Total number of local ports belonging to the mapped VLAN |
| Extended-Site | Number of remote sites to which the mapped VLAN is extended |
| SiteName | Name of the remote site |
| IP-Address | IP address of the remote site |
| Status | Status of the remote site (Up or Down) |
| Monitoring | Failure-detection configuration (Enabled/Disabled) |
| Connection | Status of connection to remote VXLAN site. The status is Alive if the remote end is responding to keep-alive messages. The status is N/A if Monitoring is disabled. |
| Ext-Vlans | Mapped VLANs that are extended to the remote site |
The following example shows sample output for the
show
overlay-gateway command. Only the overlay gateway sanjose is
configured.
device# show overlay-gateway Overlay Gateway Name : sanjose Type : layer2-extension Source IP Interface : loopback 1 (vrf: default-vrf, IP address: 7.7.7.7) Total Mapped Vlans : 2 Total Sites : 1 Total 1 Overlay Gateways
The following example provides details on the overlay-gateway gt-1. The output includes a list of VLANS, their associated VNIs, VFIs, access ports, and VXLAN tunnels. The names of the remote sites are given, along with the remote IP address, its status, the failure-detection status (Monitoring disabled in this case), and the connected extended VLANs at the remote end.
device# show overlay-gateway gt-1 detail Overlay Gateway Name : gt-1 Type : layer2-extension Source IP Interface : loopback 1 (vrf: default-vrf, IP address: 10.10.10.1) Total Mapped Vlans : 1 Total Sites : 2 # VLAN-ID VN-ID VFI Access-Port Extended-Site Cross-Connect - ------- ----- --- ----------- ------------- ------------- 1 100 10000 100 2 2 DISABLED # SiteName Active IP-Address Status Monitoring Connection Ext-Vlans - -------- ----------------- ------ ---------- ---------- --------- 1 mm1-site 20.20.20.1 Up DISABLED N/A (100) 2 mm2-site 70.70.70.1 Up DISABLED N/A (100)
The following example displays information for overlay gateway sanjose VLAN 101 and VLAN 102.
device# show overlay-gateway sanjose vlan 101 Overlay Gateway Name : sanjose # VLAN-ID VN-ID VFI Access-Port Extended-Site - ------- ----- --- ----------- ------------- 1 101 25838 101 5 1 device# show overlay-gateway sanjose vlan 102 Overlay Gateway Name : sanjose # VLAN-ID VN-ID VFI Access-Port Extended-Site - ------- ----- --- ----------- ------------- 1 102 67924 102 3 1
The following example displays information for two VNIs on the same overlay gateway.
device# show overlay-gateway sanjose vni 25838 Overlay Gateway Name : sanjose # VN-ID VLAN-ID VFI Access-Port Extended-Site - ----- ------- --- ----------- ------------- 1 25838 101 101 5 1 device# show overlay-gateway sanjose vni 67924 Overlay Gateway Name : sanjose # VN-ID VLAN-ID VFI Access-Port Extended-Site - ----- ------- --- ----------- ------------- 1 67924 102 102 3 1
The following example displays information for remote site mm1-site, which is up. Monitoring is enabled, which means failure-detection is configured. The connection is alive, which means the remote VXLAN tunnel endpoint is responding to keep-alive messages.
device# show overlay-gateway gt-1 site mm1-site Overlay Gateway Site Name : mm1-site Active IP address : 20.20.20.1 Status : Up Monitoring : Enabled Connection : Alive Extended Vlans : 100 Total 1 Extended Vlan
The following example displays information for the remote site sanjose, which is down because no source interface is configured.
device# show overlay-gateway sanjose site denver Overlay Gateway Site Name : denver IP address : 2.2.2.2 Status : Down(No Source Interface) Monitoring : Disabled Connection : N/A Extended Vlans : 101, 102 Total 2 Extended Vlan
The following example shows information for the same remote site, which is down because there is no route to the destination.
device# show overlay-gateway sanjose site denver Overlay Gateway Site Name : denver IP address : 2.2.2.2 Status : Down(No Route to Destination) Monitoring : Disabled Connection : N/A Extended Vlans : 101, 102 Total 2 Extended Vlan
The following example shows information about an overlay gateway, including VLAN-to-VNI mapping information for a given range of VLANs.
device# show overlay-gateway v1 vlan 200 to 204 Overlay Gateway Name : v1 Type : layer2-extension Source IP Interface : loopback 1 (vrf: default-vrf, IP address: 10.10.10.1) Total Mapped Vlans : 5 Total Sites : 1 # VLAN-ID VN-ID VFI Access-Port Extended-Site Cross-Connect - ------- ----- --- ----------- ------------- -------------- 1 200 20200 200 1 1 DISABLED 2 201 20201 201 1 1 DISABLED 3 202 20202 202 1 1 DISABLED 4 203 20203 203 1 1 DISABLED 5 204 20204 204 1 1 DISABLED
The following example displays information for all remote sites.
device# show overlay-gateway gt-1 site all Overlay Gateway Name : gt-1 Type : layer2-extension Source IP Interface : loopback 1 (vrf: default-vrf, IP address: 10.10.10.1) Total Mapped Vlans : 1 Total Sites : 2 # SiteName IP-Address Status Ext-Vlans - -------- ---------- ------ --------- 1 mm1-site 20.20.20.1 Up (100) 2 mm2-site 70.70.70.1 Up (100)
The following example displays the network counters for a site.
device# show overlay-gateway 1 site mm2-site network-counters
------ The Network Counter Stats ------
InUcastPkts: 15 InUcastBytes: 2670
InMcastPkts: 0 InMcastBytes: 0
InBcastPkts: 0 InBcastBytes: 0
OutKnownUcastPkts: 7 OutKnownUcastBytes: 1246
OutBumPkts : 8 OutBumBytes : 1424
Bum Traffic consists Unknown Ucast, Mcast, Bcast Traffic
The following example displays the counters for a VNI associated with the VXLAN tunnel
device# show overlay-gateway 1 vnid 30000 counters
------ The VNI Counter Stats ------
InUcastPkts: 30 InUcastBytes: 4590
InMcastPkts: 0 InMcastBytes: 0
InBcastPkts: 0 InBcastBytes: 0
OutKnownUcastPkts: 38 OutKnownUcastBytes: 4590
OutBumPkts : 0 OutBumBytes : 0
Bum Traffic consists Unknown Ucast, Mcast, Bcast Traffic
The following example displays the access counters for an Ethernet port associated with the VLAN mapped in the VXLAN tunnel.
device# show overlay-gateway 1 vnid 30000 ethernet 2/1/17 access-counters
------ The Access Counter Stats ------
InUcastPkts: 15 InUcastBytes: 1920
InMcastPkts: 0 InMcastBytes: 0
InBcastPkts: 0 InBcastBytes: 0
OutKnownUcastPkts: 23 OutKnownUcastBytes: 1920
OutBumPkts : 0 OutBumBytes : 0
Bum Traffic consists Unknown Ucast, Mcast, Bcast Traffic
The following example displays the access counters for a LAG interface associated with the VLAN mapped in the VXLAN tunnel.
device# show overlay-gateway 1 vnid 30000 lag 2 access-counters
------ The Access Counter Stats ------
InUcastPkts: 15 InUcastBytes: 1920
InMcastPkts: 0 InMcastBytes: 0
InBcastPkts: 0 InBcastBytes: 0
OutKnownUcastPkts: 30 OutKnownUcastBytes: 3840
OutBumPkts : 0 OutBumBytes : 0
Bum Traffic consists Unknown Ucast, Mcast, Bcast Traffic
| Release version | Command history |
|---|---|
| 08.0.70 | The command was introduced. |
| 09.0.10b | The command output was modified so that information can be displayed for all sites and for a range of VLANs. Information can be displayed for network counters associated with a site. Information can be displayed for counters and access counters. |
| 09.0.10d | The following changes were introduced in the 09.0.10 release stream: The command output was modified so that information about VLAN-to-VNI mapping information for a given range of VLANs is displayed. The command output was modified so that information for all remote sites can also be displayed. The command output was modified to show the status of failure-detection on the VXLAN tunnel. |
| 10.0.10 | The following changes were introduced in the 10.0.10 release: The command output was modified so that information about VLAN-to-VNI mapping information for a given range of VLANs is displayed. The command output was modified so that information for all remote sites can also be displayed. The command output was modified to show the status of failure-detection on the VXLAN tunnel. |