Owner's Manual

Chapter 20. IPv4 Unicast Routing | 601
NETGEAR 8800 User Manual
Table 61 shows only uncompressed routes.
Sample output is shown below:
* (debug) BD-12804.9 # enable iproute sharing
* (debug) BD-12804.10 # show iproute
Ori Destination Gateway Mtr Flags VLAN Duration
#s Default Route 12.1.10.10 1 UG---S-um--f v1 0d:20h:1m:3s
#s Default Route 12.1.10.12 1 UG---S-um--f v1 0d:19h:14m:58s
#d 12.1.10.0/24 12.1.10.62 1 U------um--f v1 0d:20h:1m:3s
d 16.1.10.0/24 16.1.10.62 1 -------um--- v16 0d:20h:1m:4s
#d 22.1.10.0/24 22.1.10.62 1 U------um--f v2 0d:20h:1m:4s
Table 60. Route Manager’s Table When IP Route Sharing Is Enabled
Prefix Gateways Compressed? Reason
20.0.0.0/8 Gw1: 30.1.10.1, Gw2:
50.1.10.1
NO This is the top node.
20.1.10.0/24 Gw1: 30.1.10.1 NO Number of gateways did not match. This node has
only one gateway, while the parent node has two.
20.2.10.0/24 Gw1: 30.1.10.1, Gw2:
60.1.10.1
NO Number of gateways match. But one of the ECMP
paths (gateway 60.1.10.1) does not match with its
parent’s ECMP paths.
20.3.10.0/24 Gw1: 30.1.10.1, Gw2:
50.1.10.1
YES Number of gateways matches with its parent. Also
all the gateways match with parent.
20.4.10.0/24 Gw1: 30.1.10.1, Gw2:
50.1.10.1 Gw3:
60.1.10.1
NO Number of gateways does not match with its
parent.
20.1.10.44/32 Gw1: 30.1.10.1 Gw2:
50.1.10.1
NO Number of gateways did not match. [This node has
ECMP table entries, but parent node 20.1.10.0
does not have an ECMP table entry.]
Table 61. HAL(TCAM)/Kernel Routing Table When IP Route Sharing Is Enabled
Prefix Gateway
20.0.0.8/16 Gw1: 30.1.10.1,
Gw2: 50.1.10.1
20.1.10.0/24 Gw1: 30.1.10.1
20.2.10.0/24 Gw1: 30.1.10.1,
Gw2: 60.1.10.1
20.4.10.0/24 Gw1: 30.1.10.1,
Gw2: 50.1.10.1 Gw3:
60.1.10.1
20.1.10.44/32 Gw1: 30.1.10.1 Gw2:
50.1.10.1