Tacacs is not working in switch WS-C3560V2-48PS with software version 12.2(55)SE7
Below are the ping test from switch.
I am confused about ping from switch.
Whats the different between both ping?
Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.49.250.13, timeout is 2 seconds: ..... Success rate is 0 percent (0/5)
Switch#ping 10.49.250.13 source 10.132.16.8
Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.49.250.13, timeout is 2 seconds: Packet sent with a source address of 10.132.16.8 !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 176/177/185 ms
I see you are running ospf and have some static routes as well. Static route for 10.0.0.0/24 will be preferred for TACACS server 10.49.250.13 and 10.49.250.14, which is out of vlan 170 So when TACACS packet will go out it will take source as ip address of vlan 170 which is 10.132.17.8
So probably in the path some node is missing reverse route to 10.132.17.8. Arrange a source based trace to TACACS server (10.49.250.13) with source 10.132.16.8 and 10.132.17.8. that will lhelp to know which hop is not having reverse route for ip 10.132.17.8
interface Vlan1 ip address 10.132.16.8 255.255.255.0 ip helper-address 10.132.16.18 ! interface Vlan99 ip address 188.8.131.52 255.255.255.252 ! interface Vlan170 ip address 10.132.17.8 255.255.255.0 ip helper-address 10.132.6.32 ip helper-address 10.132.6.33 !
How do you check the preferred route is out of VLAN 170 instead of VLAN 1.
Switch#traceroute Protocol [ip]: 10.49.250.13 % Unknown protocol - "10.49.250.13", type "trace ?" for help MYSBJ-LSW37#traceroute Protocol [ip]: Target IP address: 10.49.250.13 Source address: 10.132.16.8 Numeric display [n]: Timeout in seconds : Probe count : Minimum Time to Live : Maximum Time to Live : Port Number : Loose, Strict, Record, Timestamp, Verbose[none]: Type escape sequence to abort. Tracing the route to 10.49.250.13
MYSBJ-LSW37#traceroute Protocol [ip]: Target IP address: 10.49.250.13 Source address: 10.132.17.8 Numeric display [n]: Timeout in seconds : Probe count : Minimum Time to Live : Maximum Time to Live : Port Number : Loose, Strict, Record, Timestamp, Verbose[none]: Type escape sequence to abort. Tracing the route to 10.49.250.13
Question We run asr9001 with XR 6.1.3, and we have a very long delay to
login w/ SSH 1 or 2 to the device compare to IOS device. After
investigation, the there is 1s delay between the client KEXDH_INIT and
the server (XR) KEXDH_REPLY. After debug ssh serv...
Introduction The purpose of this document is to demonstrate the Open
Shortest Path First (OSPF) behavior when the V-bit (Virtual-link bit) is
present in a non-backbone area. The V-bit is signaled in Type-1 LSA only
if the router is the endpoint of one or ...
Hi, I am seeing quite a few issues with patch install and wanted to
share my experience and workaround to this. Login to admin via CLI, then
access root with the “shell” command Issue “df –h” and you’ll probably
see the following directory full or nearly ...