Configuring Ecmp Static Routes - IBM RackSwitch G8000 Application Manual

Configuring ECMP Static Routes

188
RackSwitch G8000: Application Guide
To configure ECMP static routes, add the same route multiple times, each with the
same destination IP address, but with a different gateway IP address. These routes
become ECMP routes.
1. Add a static route (IP address, subnet mask, gateway, and interface number).
RS G8000(config)# ip route 10.10.1.1 255.255.255.255 100.10.1.1 1
2. Add another static route with the same IP address and mask, but a different
gateway address.
RS G8000(config)# ip route 10.10.1.1 255.255.255.255 200.20.2.2 1
3. Select an ECMP hashing method (optional).
RS G8000(config)# ip route ecmphash [
You may add up to five (5) gateways for each static route.
Use the following command to check the status of ECMP static routes:
RS G8000(config)# show ip route static
Current ecmp static routes:
Destination Mask
--------------- --------------- --------------- ---- -----------
10.10.1.1 255.255.255.255 100.10.1.1
10.20.2.2 255.255.255.255 10.233.3.3
10.20.2.2 255.255.255.255 10.234.4.4
10.20.2.2 255.255.255.255 10.235.5.5
ECMP health-check ping interval: 1
ECMP health-check retries number: 3
ECMP Hash Mechanism: sip
sip | dipsip
Gateway If
1
200.20.2.2 1
1
1
1
]
GW Status
up
down
up
up
up