S 6.1.2.16/32 via 6.1.20.2, Te 5/1/1 1/0 00:02:30
S 6.1.2.17/32 via 6.1.20.2, Te 5/1/1 1/0 00:02:30
S 11.1.1.0/24 Direct, Nu 0 0/0 00:02:30
Direct, Lo 0
--More--
Dell Networking OS installs a next hop that is on the directly connected subnet of current IP address on
the interface (for example, if
interface TenGigabitEthernet 1/1
is on 172.31.5.0 subnet, Dell
Networking OS installs the static route).
Dell Networking OS also installs a next hop that is not on the directly connected subnet but which
recursively resolves to a next hop on the interface's configured subnet. For example, if
te 1/1
has ip
address on subnet 2.2.2.0 and if 172.31.5.43 recursively resolves to 2.2.2.0, Dell Networking OS installs the
static route.
• When the interface goes down, Dell Networking OS withdraws the route.
• When the interface comes up, Dell Networking OS re-installs the route.
• When the recursive resolution is “broken,” Dell Networking OS withdraws the route.
• When the recursive resolution is satisfied, Dell Networking OS re-installs the route.
Configure Static Routes for the Management Interface
When an IP address that a protocol uses and a static management route exists for the same prefix, the
protocol route takes precedence over the static management route.
To configure a static route for the management port, use the following command.
• Assign a static route to point to the management interface or forwarding router.
CONFIGURATION mode
management route
ip-address mask
{
forwarding-router-address
|
ManagementEthernet
slot/port
}
Example of the
show ip route static
Command
To view the configured static routes for the management port, use the
show ip management-route
command in EXEC privilege mode.
Dell#show ip management-route
Destination Gateway State Route Source
----------- ------- ----- ------------
10.16.0.0/16 ManagementEthernet 1/1 Connected Connected
172.16.1.0/24 10.16.151.4 Active Static
IPv4 Path MTU Discovery Overview
This functionality is supported on the S4820T platform.
The size of the packet that can be sent across each hop in the network path without being fragmented is
called the path maximum transmission unit (PMTU). This value might vary for the same route between
two devices, mainly over a public network, depending on the network load and speed, and it is not a
IPv4 Routing
483
Summary of Contents for S4820T
Page 1: ...Dell Configuration Guide for the S4820T System 9 8 0 0 ...
Page 282: ...Dell 282 Control Plane Policing CoPP ...
Page 622: ...Figure 81 Configuring Interfaces for MSDP 622 Multicast Source Discovery Protocol MSDP ...
Page 623: ...Figure 82 Configuring OSPF and BGP for MSDP Multicast Source Discovery Protocol MSDP 623 ...
Page 629: ...Figure 86 MSDP Default Peer Scenario 2 Multicast Source Discovery Protocol MSDP 629 ...
Page 630: ...Figure 87 MSDP Default Peer Scenario 3 630 Multicast Source Discovery Protocol MSDP ...
Page 751: ...10 11 5 2 00 00 05 00 02 04 Member Ports Te 1 2 1 PIM Source Specific Mode PIM SSM 751 ...
Page 905: ...Figure 112 Single and Double Tag First byte TPID Match Service Provider Bridging 905 ...
Page 979: ...6 Member not present 7 Member not present Stacking 979 ...
Page 981: ...storm control Storm Control 981 ...
Page 1103: ...Figure 134 Setup OSPF and Static Routes Virtual Routing and Forwarding VRF 1103 ...