JunOS BGP/LAG/OSPF - Revision history

Admin: /* VRRP setup */

2021-01-17T01:14:41Z

VRRP setup

2021-01-17T01:03:50Z

Verification

2021-01-17T01:00:57Z

Router Setup

2019-09-08T02:36:01Z

ae1 setup

2019-09-08T02:23:41Z

On cr2

2019-09-08T02:22:36Z

On cr1

2019-07-07T04:23:08Z

Scenario 1: DHCP server

2019-07-07T04:21:57Z

2019-07-07T04:19:36Z

Verification on second switch

2019-07-07T04:16:47Z

Goal 4: VRRP

@@ Line 570: / Line 570: @@
 *For the private-a-dfw vlan
   set interfaces ae1 unit 2000 family inet address 10.64.0.2/22
-  set interfaces ae1 unit 2000 description "Subenet private-a-dfw"
+  set interfaces ae1 unit 2000 description "Subnet private-a-dfw"
   set interfaces ae1 unit 2000 vlan-id 2000
   set interfaces ae1 unit 2000 family inet address 10.64.0.2/22 vrrp-group 17 virtual-address 10.64.0.1
@@ Line 577: / Line 577: @@
 *For the private-c-dfw vlan
   set interfaces ae1 unit 2002 family inet address 10.64.32.2/22
-  set interfaces ae1 unit 2002 description "Subenet private-c-dfw"
+  set interfaces ae1 unit 2002 description "Subnet private-c-dfw"
   set interfaces ae1 unit 2002 vlan-id 2002
   set interfaces ae1 unit 2002 family inet address 10.64.32.2/22 vrrp-group 2 virtual-address 10.64.32.1

@@ Line 122: / Line 122: @@
 If everything looks good, you can commit
 ===Verification===
-In operation mode,do  show run neighbor
+In operation mode,do  show bgp neighbor
   root@cr1-tx> show bgp neighbor
   Peer: 10.10.10.2 AS 29         Local: unspecified AS 17

@@ Line 29: / Line 29: @@
 * setup Management interface and enable SSH
-Note: for the management setup, since we are using a router the management interface on the MX80 is not me0 like on the switch. The management interface is fxp0. See below for the how the management interface is setup.
+Note: for the management setup, since we are using a router the management interface on the MX80 is not me0 or vme0 like on the switch. The management interface is fxp0. See below for the how the management interface is setup.
   root@cr1-tx# show interfaces

@@ Line 550: / Line 550: @@
 Run all the commands on both routers.
-To setup LAG in Goal2 we use the command
+To setup LAG in Goal2 we used the command
   set chassis aggregated-devices ethernet device-count 1
 Which did create one ae interface (ae0). Since we need 2 more ae interfaces (ae1 and ae2) we are going to use the same command but change  the 1 to 3

@@ Line 330: / Line 330: @@
 ==On cr2==
-Perform the same steps on cr2 and change the IP address to 10.192.0.106. Below is the configuration of cr2 before commit
+Perform the same steps on cr2 and change the IP address to 192.168.0.2/30 Below is the configuration of cr2 before commit
   root@cr2-tx# show | compare

@@ Line 318: / Line 318: @@
 Note: If you was using a 1G interface, replace gigether-options with ether-options
 * Step 3: Specify an interface family and interface properties
-  root@cr1-tx# set interfaces ae0 unit 0 family inet address 10.192.0.105/24
+  root@cr1-tx# set interfaces ae0 unit 0 family inet address 192.168.0.1/30
   root@cr1-tx# set interfaces ae0 aggregated-ether-options lacp active
 commit and verify.

@@ Line 979: / Line 979: @@
 As we can see in the above image, Our DHCP server is in private1-a-dfw VLAN with VLAN_ID 2000 and we have client host in private1-d-dfw VLAN with VLAN_ID 2003.
-The client host will not be able to talk to the DHCP server since both DHCP server and client hosts are in different VLAN's. To resolve this problem we need to setup on both routers cr1 and cr2 a helper. The command to do that will b;
+The client host will not be able to talk to the DHCP server since both DHCP server and client hosts are in different VLAN's. To resolve this problem we need to setup on both routers cr1 and cr2 a helper. The command to do that will be:
   set forwarding-options helpers bootp server 10.64.0.4
 .64.04 being the DHCP server IP address. Then

← Older revision		Revision as of 04:21, 7 July 2019
Line 1:		Line 1:
−	In this Tutorial We will be discussing how to setup an External Border Gateway Protocol (EBGP) between two routers.	+	In this Tutorial We will be discussing how to setup an External Border Gateway Protocol (EBGP) between two routers. We will be using two MX80's for this tutorial.

	=Prerequisites=		=Prerequisites=

@@ Line 931: / Line 931: @@
   ae2                     up    up
   ae2.0                   up    up   eth-switch
- Now that we have the second switch setup, we are going to move both cr1:xe-0/0/2 and cr2:xe-0/0/2 asw-a1-dfw:xe-0/1/2 and asw-b1-dfw:xe-0/1/1
+Now that we have the second switch setup, we are going to move both cr1:xe-0/0/2 and cr2:xe-0/0/2 to asw-a1-dfw:xe-0/1/2 and asw-b1-dfw:xe-0/1/1
 ===Checking all===

@@ Line 539: / Line 539: @@
 |asw-b
 |ae2
-|xe-0/1/2
+|xe-0/1/1
 |private1-d
 |2003