Service Manual

Static Conguration Method
Dell(conf-vlt-domain)#proxy-gateway static
Dell(conf-vlt-domain-pxy-gw-static)#remote-mac-address <xx:xx:xx:xx:xx:xx> exclude-vlan
10
5. Packet duplication may happen with “Exclude-VLAN” conguration – Assume exclude-vlan (say VLAN 10) is congured in C
and D and in C1 and D1; If packets for VLAN 10 with C’s MAC address (C is in VLT domain 1) gets an L3 hit at C1 in VLT domain
2, they are switched to both D1 (via ICL) and C via inter DC link. This may lead to packet duplication. If C’s MAC address is
learned at C1, only (no then) the packet is not have ooded (to D1) and only switched to C and thus packet duplication may be
avoided.
6. With the existing hardware capabilities, you can only disable VLT Proxy Gateway only for 500 VLANs, using exclude-VLAN
conguration.
Conguring a Static VLT Proxy Gateway
You can congure a proxy gateway in VLT domains. A proxy gateway allows you to locally route the packets that are destined to an
L3 endpoint of the other VLT domain.
To congure the static proxy gateway, perform the following:
1. Enable VLT on a switch, then congure a VLT domain and enter VLT-Domain Conguration mode.
CONFIGURATION mode
Dell(conf)#vlt domain domain-id
2. Congure the static proxy gateway.
VLT DOMAIN mode
Dell(conf-vlt-domain)#proxy-gateway static
3. You can congure the remote MAC address of a VLT peer for a static proxy gateway and exclude a VLAN or a range of VLANs
from proxy routing. This parameter is for a static proxy gateway conguration.
VLT DOMAIN PROXY GW STATIC mode
Dell(conf-vlt-domain-proxy-gw-static)#remote-mac-address mac-address exclude-vlan vlan-
range
4. Display the VLT proxy gateway conguration.
EXEC mode
Dell#show vlt-proxy-gateway
Conguring an LLDP VLT Proxy Gateway
You can congure a proxy gateway in a VLT domain to locally route packets destined to a L3 endpoint in another VLT domain.
To congure an LLDP proxy gateway:
1. Enable VLT on a switch, then congure a VLT domain and enter VLT-Domain Conguration mode.
CONFIGURATION mode
Dell(conf)#vlt domain domain-id
2. Congure the LLDP proxy gateway.
VLT DOMAIN mode
Dell(conf-vlt-domain)#proxy-gateway lldp
3. You can congure the port channel interface for an LLDP proxy gateway and exclude a VLAN or a range of VLANs from proxy
routing. This parameter is for an LLDP proxy gateway conguration.
VLT DOMAIN PROXY GW LLDP mode
788
VLT Proxy Gateway