Cisco Cisco 4G LTE Enhanced High-Speed WAN Interface Cards for LATAM

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ISR Redundancy Guide for Verizon Wireless DMNR and 4G LTE

Primary Path Recovers
Primary Router: 2911

NEMO-2911(config)#int s0/0/0:0
NEMO-2911(config-if)#no shutdown
*Mar 21 14:27:02.414: %LINK-3-UPDOWN: Interface Serial0/0/0:0, changed state
to up
*Mar 21 14:27:02.418: %TRACKING-5-STATE: 1 interface Se0/0/0:0 line-protocol
Down->Up
*Mar 21 14:27:03.414: %LINEPROTO-5-UPDOWN: Line protocol on Interface
Serial0/0/0:0, changed state to up
*Mar 21 14:27:03.898:

%HSRP-5-STATECHANGE: GigabitEthernet0/0 Grp 1 state

Standby -> Active
*Mar 21 14:27:35.834:

%BGP-5-ADJCHANGE: neighbor 128.43.1.173 Up

NEMO-2911#

show ip route

Codes: C - connected, S - static, R - RIP, M - mobile,

D - EIGRP,

Gateway of last resort is 128.43.1.173 to network 0.0.0.0

128.43.0.0/30 is subnetted, 1 subnets

C 128.43.1.172 is directly connected, Serial0/0/0:0
D 198.50.2.0/24 [90/156160] via 10.20.58.140, 4d01h, GigabitEthernet0/0

10.0.0.0/25 is subnetted, 1 subnets

C 10.20.58.128 is directly connected, GigabitEthernet0/0
C 198.50.1.0/24 is directly connected, Loopback1985

B* 0.0.0.0/0 [20/0] via 128.43.1.173, 00:01:32

NEMO-2911#ping 10.20.40.250 source 10.20.58.141
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.20.40.250, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/4 ms

NEMO-2911#

show standby

FastEthernet0/0 - Group 1

State is Active

35 state changes, last state change 00:02:09

Virtual IP address is 10.20.58.144

Active virtual MAC address is 0000.0c07.ac01

Local virtual MAC address is 0000.0c07.ac01 (v1 default)

Hello time 3 sec, hold time 10 sec

Next hello sent in 2.432 secs

Preemption enabled
Active router is local
Standby router is 10.20.58.140, priority 100 (expires in 9.184 sec)
Priority 110 (configured 110)

Track object 1 state Up decrement 20

Group name is "hsrp-Fa0/0-1" (default)