Added template for Extreme EXOS show fdb (#1932)

ntc_templates/templates/extreme_exos_show_fdb.textfsm

@@ -0,0 +1,23 @@
+Value MAC_ADDRESS (\S+)
+Value VLAN_NAME (\S+)
+Value VLAN_ID (\d+)
+Value AGE (\d+)
+Value INTERFACE (\S+(\s+\S+)*)
+
+Start
+  ^MAC\s+VLAN\s+Name\s*\(\s*Tag\s*\)\s+Age\s+Flags\s+Port\s+\/\s+Virtual\s+Port\s+List -> Start_record
+  ^. -> Error
+
+Start_record
+  ^\s*-+\s*$$
+  ^${MAC_ADDRESS}\s+${VLAN_NAME}\(0*${VLAN_ID}\)\s+0*${AGE}\D+${INTERFACE}\s*$$ -> Record
+  ^\s*Flags\s+:
+  ^\s*x\s+-\s+IPX
+  ^\s*b\s+-\s+Ingress\s+Blackhole
+  ^\s*D\s+-\s+drop\s+packet
+  ^\s*S\s+-\s+Software\s+Controlled\s+Deletion
+  ^\s*X\s+-\s+VXLAN
+  ^\s*Total:
+  ^\s*FDB\s+Aging\s+time:
+  ^\s*$$
+  ^. -> Error

ntc_templates/templates/index

@@ -599,6 +599,7 @@ extreme_exos_show_vlan_description.textfsm, .*, extreme_exos, show vlan descript
 extreme_exos_show_ipconfig.textfsm, .*, extreme_exos, show ipconfig
 extreme_exos_show_sharing.textfsm, .*, extreme_exos, show sharing
 extreme_exos_show_iparp.textfsm, .*, extreme_exos, show iparp
+extreme_exos_show_fdb.textfsm, .*, extreme_exos, sh[[ow]] fdb
 
 extreme_slxos_show_ip_interface_brief.textfsm, .*, extreme_slxos, sh[[ow]] ip int[[erface]] br[[ief]]
 extreme_slxos_show_clock.textfsm, .*, extreme_slxos, show clock

tests/extreme_exos/show_fdb/extreme_exos_show_fdb.raw

@@ -0,0 +1,19 @@
+MAC                                      VLAN Name( Tag)  Age  Flags          Port / Virtual Port List
+------------------------------------------------------------------------------------------------------
+00:0c:29:4b:34:cf                             v101(0101) 0041  d m D          1:2
+00:0c:29:4b:34:cf                             v100(0100) 0041  d m P          1:2
+00:0c:29:d2:2d:48                             v102(0102) 0045  d miM          1:3, 1:45
+00:0c:29:d2:2d:48                             v100(0100) 0045  d m P          1:3
+00:0c:29:f1:f2:f5                             v100(0100) 0045  d miM          1:51:1, 1:45
+00:0c:29:f1:f2:f5                             v102(0102) 0045  d m P          1:1
+00:0c:29:f1:f2:f5                             v101(0101) 0000  d m P          1:1
+
+Flags : d - Dynamic, s - Static, p - Permanent, n - NetLogin, m - MAC, i - IP,
+        x - IPX, l - lockdown MAC, L - lockdown-timeout MAC, M- Mirror, B - Egress Blackhole,
+        b - Ingress Blackhole, v - MAC-Based VLAN, P - Private VLAN, T - VLAN translation,
+        D - drop packet, h - Hardware Aging (Age=0), o - IEEE 802.1ah Backbone MAC,
+        S - Software Controlled Deletion, r - MSRP,
+        X - VXLAN, E - EVPN
+
+Total: 3 Static: 0  Perm: 0  Dyn: 3  Dropped: 1  Locked: 0  Locked with Timeout: 0
+FDB Aging time: 300

tests/extreme_exos/show_fdb/extreme_exos_show_fdb.yml

@@ -0,0 +1,37 @@
+---
+parsed_sample:
+  - age: "41"
+    interface: "1:2"
+    mac_address: "00:0c:29:4b:34:cf"
+    vlan_id: "101"
+    vlan_name: "v101"
+  - age: "41"
+    interface: "1:2"
+    mac_address: "00:0c:29:4b:34:cf"
+    vlan_id: "100"
+    vlan_name: "v100"
+  - age: "45"
+    interface: "1:3, 1:45"
+    mac_address: "00:0c:29:d2:2d:48"
+    vlan_id: "102"
+    vlan_name: "v102"
+  - age: "45"
+    interface: "1:3"
+    mac_address: "00:0c:29:d2:2d:48"
+    vlan_id: "100"
+    vlan_name: "v100"
+  - age: "45"
+    interface: "1:51:1, 1:45"
+    mac_address: "00:0c:29:f1:f2:f5"
+    vlan_id: "100"
+    vlan_name: "v100"
+  - age: "45"
+    interface: "1:1"
+    mac_address: "00:0c:29:f1:f2:f5"
+    vlan_id: "102"
+    vlan_name: "v102"
+  - age: "0"
+    interface: "1:1"
+    mac_address: "00:0c:29:f1:f2:f5"
+    vlan_id: "101"
+    vlan_name: "v101"