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Hello,  I'm looking to purchase an IR1101 router and would like to know if I can connect 2 IRM-1100-4A2T expansion modules to increase the number of RJ45 ports available on the device. If so, will either expansion module act differently? cheers, 

Hi everyone,I'm reviewing the VRRP logs from my router and came across the following entries:Mar 12 03:20:18.860: %VRRP-6-STATE: GigabitEthernet0/0/2.1 IPv4 group 1 state BACKUP -> MASTER Mar 12 03:20:18.905: %VRRP-6-STATE: GigabitEthernet0/0/2.2 IPv...

banoosh by Level 1
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  • 2 replies
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I'm currently working on a troubleshooting course assignment, but I'm having trouble solving the problem. I hope to receive guidance or suggestions to help me solve it or be provided with the correct solution for me to review and gain experience.This...

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Hi All, I have the following issue on the Production C4431 ISR routers System image file is "bootflash:/isr4400-universalk9.03.16.03.S.155-3.S3-ext.SPA.bin" Any idea what caused the HSRP to enter into "Unknown" state please? Thanks & Best RegardsYuvi

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Yuvi1983 by Level 1
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Resolved! Problem Peering

Hello,I have a problem announcing a prefix on the Internet with a new routerHere is the topology.R1 has a BGP configuration with two ISPs with a full-view. the prefix 192.1.1.0/22 ​​is announced and this prefix is ​​well propagated on both ISPs. Ther...

matou by Level 1
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  • 0 Helpful votes

Have a tunnel ikev2 beetwen two ASA (dc2<->off1), to office ASA connected one more site via IPsec(off1<->dc3), strongswan on debian. dc2 - 10.100.70.0/24, dc3 - 10.200.10.0/24, off1 - 10.101.11.0/24Does dc3 able to get route to dc2 networks via off1,...

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Hi What does those message explain Can some one explain if there is any issue in config. these messages keep popping up in logs%IPSEC-3-REPLAY_ERROR: F0: cpp_cp_svr: IPSec SA receives anti-replay error, DP Handle 110, src_addr <IP address>, dest_addr...

Hi folks,on an enterprise site I found the configuration of the scheme below.I can't understand how an ISP can offer a single, specific, static address through each single interface of its gateway router.The fact of knowing that you can't have the sa...

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 Switch config:ip dhcp pool Mgmt-Networknetwork 10.72.44.0 255.255.255.0default-router 10.72.44.1dns-server 1.1.1.1 1.0.0.1domain-name example.comlease 0 8vlan 10int vlan 10 ip add 10.72.44.1 255.255.255.0 ip nat insideint gig1/3ip add 192.168.0.100 ...

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mr_Nobody by Level 1
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